List of United States representatives from Pennsylvania

The following is an alphabetical list of members of the United States House of Representatives from the commonwealth of Pennsylvania. For chronological tables of members of both houses of the United States Congress from the state (through the present day), see United States congressional delegations from Pennsylvania. The list of names should be complete (as of January 5, 2019), but other data may be incomplete.

Current members

Updated May 2019.

• C: Brian Fitzpatrick (R) (since 2017)
• C: Brendan Boyle (D) (since 2015)
• C: Dwight Evans (D) (since 2016)
• C: Madeleine Dean (D) (since 2019)
• C: Mary Gay Scanlon (D) (since 2018)
• C: Chrissy Houlahan (D) (since 2019)
• C: Susan Wild (D) (since 2018)
• C: Matt Cartwright (D) (since 2013)
• C: Dan Meuser (R) (since 2019)
• C: Scott Perry (R) (since 2013)
• C: Lloyd Smucker (R) (since 2017)
• C: Fred Keller (R) (since 2019)
• C: John Joyce (R) (since 2019)
• C: Guy Reschenthaler (R) (since 2019)
• C: Glenn Thompson (R) (since 2009)
• C: Mike Kelly (R) (since 2011)
• C: Conor Lamb (D) (since 2018)
• C: Michael F. Doyle (D) (since 1995)

List of members

Member	Party	District	Years	Electoral history
Ernest F. Acheson	Republican	24th	March 4, 1895 – March 4, 1909	Lost re-election.
Ephraim L. Acker	Democratic	6th	March 4, 1871 – March 4, 1873	Lost re-election.
Robert Adams Jr.	Republican	2nd	December 19, 1893 – June 1, 1906	Died.
William Addams	Jacksonian	7th	March 4, 1825 – March 4, 1829	Lost re-election.
John A. Ahl	Democratic	16th	March 4, 1857 – March 4, 1859	Retired.
William D. B. Ainey	Republican	14th	November 7, 1911 – March 4, 1915	Retired.
Charles Albright	Republican	at-large	March 4, 1873 – March 4, 1875	Retired.
Robert G. Allen	Democratic	28th	January 3, 1937 – January 3, 1941	Retired.
James Allison Jr.	Democratic-Republican	16th	March 4, 1823 – August 26, 1825	Resigned.
John Allison	Whig	20th	March 4, 1851 – March 4, 1853	Lost re-election.
	Opposition	23rd	March 4, 1855 – March 4, 1857	Retired.
Robert Allison	Anti-Masonic	12th	March 4, 1831 – March 4, 1833	Retired.
Jason Altmire	Democratic	4th	January 3, 2007 – January 3, 2013	Redistricted and lost renomination.
Lemuel Amerman	Democratic	11th	March 4, 1891 – March 4, 1893	Lost re-election.
Joseph S. Ammerman	Democratic	23rd	January 3, 1977 – January 3, 1979	Lost re-election.
Sydenham E. Ancona	Democratic	8th	March 4, 1861 – March 4, 1867	Lost re-election.
Isaac Anderson	Democratic-Republican	3rd	March 4, 1803 – March 4, 1807	Retired.
Samuel Anderson	Anti-Jacksonian	4th	March 4, 1827 – March 4, 1829	Retired and returned to Pennsylvania House of Representatives.
William Anderson	Democratic-Republican	1st	March 4, 1809 – March 4, 1815	[Data unknown/missing. You can help!]
			March 4, 1817 – March 4, 1819	[Data unknown/missing. You can help!]
Joseph B. Anthony	Jacksonian	16th	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
James Armstrong	Pro-Administration	at-large	March 4, 1793 – March 4, 1795	Retired.
William H. Armstrong	Republican	18th	March 4, 1869 – March 4, 1871	Lost re-election.
William C. Arnold	Republican	28th	March 4, 1895 – March 4, 1899	Lost re-election.
Michael W. Ash	Jacksonian	3rd	March 4, 1835 – March 4, 1837	Retired.
Eugene Atkinson	Democratic	25th	January 3, 1979 – October 14, 1981	Switched parties.
	Republican		October 14, 1981 – January 3, 1983	Redistricted and lost re-election.
Louis E. Atkinson	Republican	18th	March 4, 1883 – March 4, 1893	Withdrew from re-election campaign and retired.
Elijah Babbitt	Republican	25th	March 4, 1859 – March 4, 1863	Retired.
Reuben K. Bachman	Democratic	10th	March 4, 1879 – March 4, 1881	Retired.
Donald A. Bailey	Democratic	21st	January 3, 1979 – January 3, 1983	Redistricted and lost renomination.
Joseph Bailey	Democratic	16th	March 4, 1861 – March 4, 1863	[Data unknown/missing. You can help!]
		15th	March 4, 1863 – March 4, 1865
Warren W. Bailey	Democratic	19th	March 4, 1913 – March 4, 1917	[Data unknown/missing. You can help!]
Henry Baldwin	Democratic-Republican	14th	March 4, 1817 – May 8, 1822	Resigned.
John Banks	Anti-Masonic	18th	March 4, 1831 – March 4, 1833	Resigned to become the judge of the Berks judicial district.
		24th	March 4, 1833 – March 31, 1836
Laird H. Barber	Democratic	8th	March 4, 1899 – March 4, 1901	[Data unknown/missing. You can help!]
Andrew J. Barchfeld	Republican	32nd	March 4, 1905 – March 4, 1917	[Data unknown/missing. You can help!]
Charles F. Barclay	Republican	21st	March 4, 1907 – March 4, 1911	[Data unknown/missing. You can help!]
David Barclay	Democratic	24th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
David Bard	Democratic-Republican	10th	March 4, 1795 – March 4, 1799	[Data unknown/missing. You can help!]
		4th	March 4, 1803 – March 4, 1813	[Data unknown/missing. You can help!]
		9th	March 4, 1813 – March 12, 1815
Abraham A. Barker	Republican	17th	March 4, 1865 – March 4, 1867	[Data unknown/missing. You can help!]
Lou Barletta	Republican	11th	January 3, 2011 – January 3, 2019	Retired.
Stephen Barlow	Jacksonian	18th	March 4, 1827 – March 4, 1829	[Data unknown/missing. You can help!]
Charles Augustus Barnitz	Anti-Masonic	11th	March 4, 1833 – March 4, 1835	[Data unknown/missing. You can help!]
Samuel F. Barr	Republican	14th	March 4, 1881 – March 4, 1885	[Data unknown/missing. You can help!]
William A. Barrett	Democratic	1st	January 3, 1945 – January 3, 1947	[Data unknown/missing. You can help!]
			January 3, 1949 – April 12, 1976	Died.
Arthur L. Bates	Republican	26th	March 4, 1901 – March 4, 1903	[Data unknown/missing. You can help!]
		25th	March 4, 1903 – March 4, 1913
Thomas M. Bayne	Republican	23rd	March 4, 1877 – March 4, 1891	[Data unknown/missing. You can help!]
Joseph G. Beale	Republican	27th	March 4, 1907 – March 4, 1909	[Data unknown/missing. You can help!]
C. William Beales	Republican	20th	March 4, 1915 – March 4, 1917	[Data unknown/missing. You can help!]
William Beatty	Democratic	23rd	March 4, 1837 – March 4, 1841	[Data unknown/missing. You can help!]
Andrew Beaumont	Jacksonian	15th	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
James M. Beck	Republican	1st	November 8, 1927 – March 4, 1933	[Data unknown/missing. You can help!]
		2nd	March 4, 1933 – September 30, 1934
Edward M. Beers	Republican	18th	March 4, 1923 – April 21, 1932	Died.
Henry W. Beeson	Democratic	20th	May 31, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
Frank E. Beltzhoover	Democratic	19th	March 4, 1879 – March 4, 1883	[Data unknown/missing. You can help!]
			March 4, 1891 – March 4, 1895	[Data unknown/missing. You can help!]
George J. Benner	Democratic	19th	March 4, 1897 – March 4, 1899	[Data unknown/missing. You can help!]
William M. Berlin	Democratic	28th	March 4, 1933 – January 3, 1937	[Data unknown/missing. You can help!]
Earl H. Beshlin	Democratic	28th	November 6, 1917 – March 4, 1919	[Data unknown/missing. You can help!]
Thomas M. Bibighaus	Whig	14th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
Charles J. Biddle	Democratic	2nd	July 2, 1861 – March 4, 1863	[Data unknown/missing. You can help!]
Joseph F. Biddle	Republican	18th	November 8, 1932 – March 4, 1933	[Data unknown/missing. You can help!]
Richard Biddle	Anti-Masonic	22nd	March 4, 1837 – July 21, 1840	Resigned.
Benjamin A. Bidlack	Democratic	15th	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
		11th	March 4, 1843 – March 4, 1845
James S. Biery	Republican	6th	March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
Edward G. Biester Jr.	Republican	8th	January 3, 1967 – January 3, 1977	[Data unknown/missing. You can help!]
Alexander Billmeyer	Democratic	17th	November 4, 1902 – March 4, 1903	[Data unknown/missing. You can help!]
Henry H. Bingham	Republican	1st	March 4, 1879 – March 22, 1912	Died.
Horace Binney	Anti-Jacksonian	2nd	March 4, 1833 – March 4, 1835	[Data unknown/missing. You can help!]
Harris J. Bixler	Republican	28th	March 4, 1921 – March 4, 1927	[Data unknown/missing. You can help!]
Henry Black	Whig	18th	June 28, 1841 – November 28, 1841	Died.
James Black	Jacksonian	13th	December 5, 1836 – March 4, 1837	[Data unknown/missing. You can help!]
	Democratic	16th	March 4, 1843 – March 4, 1847	[Data unknown/missing. You can help!]
Lucien E. Blackwell	Democratic	2nd	November 5, 1991 – January 3, 1995	[Data unknown/missing. You can help!]
Samuel S. Blair	Republican	18th	March 4, 1859 – March 4, 1863	[Data unknown/missing. You can help!]
John Blanchard	Whig	17th	March 4, 1845 – March 4, 1849	[Data unknown/missing. You can help!]
Andrew Boden	Democratic-Republican	5th	March 4, 1817 – March 4, 1821	[Data unknown/missing. You can help!]
Patrick J. Boland	Democratic	11th	March 4, 1931 – May 18, 1942	Died.
Veronica G. Boland	Democratic	11th	November 3, 1942 – January 3, 1943	[Data unknown/missing. You can help!]
Edward J. Bonin	Republican	11th	January 3, 1953 – January 3, 1955	[Data unknown/missing. You can help!]
Robert A. Borski Jr.	Democratic	3rd	January 3, 1983 – January 3, 2003	[Data unknown/missing. You can help!]
Thomas Boude	Federalist	7th	March 4, 1801 – March 4, 1803	[Data unknown/missing. You can help!]
Franklin Bound	Republican	14th	March 4, 1885 – March 4, 1889	[Data unknown/missing. You can help!]
Charles C. Bowman	Republican	11th	March 4, 1911 – December 12, 1912	Seat declared vacant.
Benjamin M. Boyer	Democratic	6th	March 4, 1865 – March 4, 1869	[Data unknown/missing. You can help!]
Brendan F. Boyle	Democratic	13th	January 3, 2015 – January 3, 2019	Redistricted.
		2nd	January 3, 2019 – present	Incumbent
Charles E. Boyle	Democratic	21st	March 4, 1883 – March 4, 1887	[Data unknown/missing. You can help!]
Henry M. Brackenridge	Whig	22nd	October 13, 1840 – March 4, 1841	[Data unknown/missing. You can help!]
Michael J. Bradley	Democratic	3rd	January 3, 1937 – January 3, 1947	[Data unknown/missing. You can help!]
Samuel C. Bradshaw	Opposition	7th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
Robert A. Brady	Democratic	1st	May 19, 1998 – January 3, 2019	Retired.
Jasper E. Brady	Whig	16th	March 4, 1847 – March 4, 1849	[Data unknown/missing. You can help!]
Samuel M. Brainerd	Republican	27th	March 4, 1883 – March 4, 1885	[Data unknown/missing. You can help!]
Samuel Breck	Federalist	1st	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
Samuel A. Bridges	Democratic	6th	March 6, 1848 – March 4, 1849	[Data unknown/missing. You can help!]
		7th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
		10th	March 4, 1877 – March 4, 1879	[Data unknown/missing. You can help!]
John Brisbin	Democratic	11th	January 13, 1851 – March 4, 1851	[Data unknown/missing. You can help!]
Andrew R. Brodbeck	Democratic	20th	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
			March 4, 1917 – March 4, 1919	[Data unknown/missing. You can help!]
J. Davis Brodhead	Democratic	26th	March 4, 1907 – March 4, 1909	[Data unknown/missing. You can help!]
Richard Brodhead	Democratic	10th	March 4, 1843 – March 4, 1849	[Data unknown/missing. You can help!]
Edward S. Brooks	Republican	20th	March 4, 1919 – March 4, 1923	[Data unknown/missing. You can help!]
J. Twing Brooks	Democratic	30th	March 4, 1933 – January 3, 1937	[Data unknown/missing. You can help!]
Jacob Broom	Know Nothing	4th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
John M. Broomall	Republican	7th	March 4, 1863 – March 4, 1869	[Data unknown/missing. You can help!]
Marriott Brosius	Republican	10th	March 4, 1889 – March 16, 1901	Died.
Charles Brown	Democratic	1st	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
		3rd	March 4, 1847 – March 4, 1849	[Data unknown/missing. You can help!]
James W. Brown	Independent Republican	32nd	March 4, 1903 – March 4, 1905	[Data unknown/missing. You can help!]
Jeremiah Brown	Whig	4th	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
		8th	March 4, 1843 – March 4, 1845
John Brown	Democratic-Republican	9th	March 4, 1821 – March 4, 1823	[Data unknown/missing. You can help!]
		12th	March 4, 1823 – March 4, 1825
Robert Brown	Democratic-Republican	4th	December 4, 1798 – March 4, 1803	[Data unknown/missing. You can help!]
		2nd	March 4, 1803 – March 4, 1813
		6th	March 4, 1813 – March 4, 1815
William W. Brown	Republican	16th	March 4, 1883 – March 4, 1887	[Data unknown/missing. You can help!]
D. Emmert Brumbaugh	Republican	23rd	November 2, 1943 – January 3, 1945	[Data unknown/missing. You can help!]
		22nd	January 3, 1945 – January 3, 1947
Charles N. Brumm	Greenback	13th	March 4, 1881 – March 4, 1885	[Data unknown/missing. You can help!]
	Republican		March 4, 1885 – March 4, 1889
			March 4, 1895 – March 4, 1899	[Data unknown/missing. You can help!]
		12th	November 6, 1906 – January 4, 1909	Resigned after being elected judge of the court of common pleas of Schuylkill County, Pennsylvania.
George F. Brumm	Republican	13th	March 4, 1923 – March 4, 1927	[Data unknown/missing. You can help!]
			March 4, 1929 – May 29, 1934	Died.
David B. Brunner	Democratic	9th	March 4, 1889 – March 4, 1893	[Data unknown/missing. You can help!]
Andrew Buchanan	Jacksonian	20th	March 4, 1835 – March 4, 1837	[Data unknown/missing. You can help!]
	Democratic		March 4, 1837 – March 4, 1839
Frank Buchanan	Democratic	33rd	May 21, 1946 – April 27, 1951	Died.
James Buchanan	Federalist	3rd	March 4, 1821 – March 4, 1823	[Data unknown/missing. You can help!]
		4th	March 4, 1823 – March 4, 1825
	Jacksonian		March 4, 1825 – March 4, 1831
Vera Buchanan	Democratic	33rd	July 24, 1951 – January 3, 1953	Died.
		30th	January 3, 1953 – November 26, 1955
John C. Bucher	Jacksonian	6th	March 4, 1831 – March 4, 1833	[Data unknown/missing. You can help!]
Charles R. Buckalew	Democratic	11th	March 4, 1887 – March 4, 1889	[Data unknown/missing. You can help!]
		17th	March 4, 1889 – March 4, 1891	[Data unknown/missing. You can help!]
Joseph Buffington	Whig	24th	March 4, 1843 – March 4, 1847	[Data unknown/missing. You can help!]
Frank C. Bunnell	Republican	13th	December 24, 1872 – March 4, 1873	[Data unknown/missing. You can help!]
		15th	March 4, 1885 – March 4, 1889	[Data unknown/missing. You can help!]
George Burd	Anti-Jacksonian	13th	March 4, 1831 – March 4, 1833	[Data unknown/missing. You can help!]
		18th	March 4, 1833 – March 4, 1835	[Data unknown/missing. You can help!]
Henry Burk	Republican	3rd	March 4, 1901 – December 5, 1903	Died.
James F. Burke	Republican	31st	March 4, 1905 – March 4, 1915	[Data unknown/missing. You can help!]
William J. Burke	Republican	at-large	March 4, 1919 – March 4, 1923	[Data unknown/missing. You can help!]
Thomas Burnside	Democratic-Republican	9th	October 10, 1815 – April ???, 1816	Resigned to become President Judge of Luzerne District Courts.
Alvin Bush	Republican	15th	January 3, 1951 – January 3, 1953	[Data unknown/missing. You can help!]
		17th	January 3, 1953 – November 5, 1959	Died.
Robert G. Bushong	Republican	14th	March 4, 1927 – March 4, 1929	[Data unknown/missing. You can help!]
Chester P. Butler	Whig	11th	March 4, 1847 – October 5, 1850	Died.
Thomas S. Butler	Independent Republican	6th	March 4, 1897 – March 4, 1899	[Data unknown/missing. You can help!]
	Republican		March 4, 1899 – March 4, 1903	[Data unknown/missing. You can help!]
		7th	March 4, 1903 – March 4, 1923	[Data unknown/missing. You can help!]
		8th	March 4, 1923 – May 26, 1928	Died.
James A. Byrne	Democratic	3rd	January 3, 1953 – January 3, 1973	[Data unknown/missing. You can help!]
John Cadwalader	Democratic	5th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
Henry L. Cake	Republican	10th	March 4, 1867 – March 4, 1871	[Data unknown/missing. You can help!]
Samuel Calvin	Whig	17th	March 4, 1849 – March 4, 1851	[Data unknown/missing. You can help!]
Guy E. Campbell	Democratic	32nd	March 4, 1917 – March 4, 1923	[Data unknown/missing. You can help!]
	Republican	36th	March 4, 1923 – March 4, 1933	[Data unknown/missing. You can help!]
Howard E. Campbell	Republican	29th	January 3, 1945 – January 3, 1947	[Data unknown/missing. You can help!]
Jacob M. Campbell	Republican	17th	March 4, 1877 – March 4, 1879	[Data unknown/missing. You can help!]
			March 4, 1881 – March 4, 1887	[Data unknown/missing. You can help!]
James H. Campbell	Opposition	11th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican		March 4, 1859 – March 4, 1863	[Data unknown/missing. You can help!]
John H. Campbell	Know Nothing	3rd	March 4, 1845 – March 4, 1847	[Data unknown/missing. You can help!]
Christopher Carney	Democratic	10th	January 3, 2007 – January 3, 2011	Lost re-election.
Edmund N. Carpenter	Republican	12th	March 4, 1925 – March 4, 1927	[Data unknown/missing. You can help!]
Wooda N. Carr	Democratic	23rd	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
Joseph L. Carrigg	Republican	14th	November 6, 1951 – January 3, 1953	[Data unknown/missing. You can help!]
		10th	January 3, 1953 – January 3, 1959	[Data unknown/missing. You can help!]
Matt Cartwright	Democratic	17th	January 3, 2013 – January 3, 2019	Redistricted.
		8th	January 3, 2019 – present	Incumbent
John J. Casey	Democratic	11th	March 4, 1913 – March 4, 1917	[Data unknown/missing. You can help!]
			March 4, 1919 – March 4, 1921	[Data unknown/missing. You can help!]
		12th	March 4, 1923 – March 4, 1925	[Data unknown/missing. You can help!]
			March 4, 1927 – May 5, 1929	Died.
Joseph Casey	Whig	13th	March 4, 1849 – March 4, 1851	[Data unknown/missing. You can help!]
Henry B. Cassel	Republican	10th	November 5, 1901 – March 4, 1903	[Data unknown/missing. You can help!]
		9th	March 4, 1903 – March 4, 1909	[Data unknown/missing. You can help!]
George A. Castor	Republican	3rd	February 16, 1904 – February 19, 1906	Died.
Anthony Cavalcante	Democratic	23rd	January 3, 1949 – January 3, 1951	[Data unknown/missing. You can help!]
John Cessna	Republican	16th	March 4, 1869 – March 4, 1871	[Data unknown/missing. You can help!]
			March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
E. Wallace Chadwick	Republican	7th	January 3, 1947 – January 3, 1949	[Data unknown/missing. You can help!]
George Chambers	Anti-Masonic	12th	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
Joseph R. Chandler	Whig	2nd	March 4, 1849 – March 4, 1855	[Data unknown/missing. You can help!]
Henry Chapman	Democratic	7th	March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
John Chapman	Federalist	4th	March 4, 1797 – March 4, 1799	[Data unknown/missing. You can help!]
J. Mitchell Chase	Republican	23rd	March 4, 1927 – March 4, 1933	[Data unknown/missing. You can help!]
Earl Chudoff	Democratic	4th	January 3, 1949 – January 5, 1958	Resigned to become judge of the Philadelphia Court of Common Pleas.
Frank M. Clark	Democratic	25th	January 3, 1955 – December 31, 1974	[Data unknown/missing. You can help!]
Henry A. Clark	Republican	25th	March 4, 1917 – March 4, 1919	[Data unknown/missing. You can help!]
William Clark	Anti-Masonic	10th	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
Joseph Clay	Democratic-Republican	1st	March 4, 1803 – March 28, 1808	Resigned.
William F. Clinger Jr.	Republican	23rd	January 3, 1979 – January 3, 1993	[Data unknown/missing. You can help!]
		5th	January 3, 1993 – January 3, 1997	[Data unknown/missing. You can help!]
George Clymer	Pro-Administration	at-large	March 4, 1789 – March 4, 1791	[Data unknown/missing. You can help!]
Hiester Clymer	Democratic	8th	March 4, 1873 – March 4, 1881	[Data unknown/missing. You can help!]
Alexander G. Cochran	Democratic	23rd	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
Thomas C. Cochran	Republican	28th	March 4, 1927 – March 4, 1933	[Data unknown/missing. You can help!]
		20th	March 4, 1933 – January 3, 1935	[Data unknown/missing. You can help!]
James H. Codding	Republican	15th	November 5, 1895 – March 4, 1899	[Data unknown/missing. You can help!]
Robert L. Coffey	Democratic	26th	January 3, 1949 – April 20, 1949	Died.
Alexander Hamilton Coffroth	Democratic	16th	March 4, 1863 – March 4, 1865	[Data unknown/missing. You can help!]
			February 19, 1866 – July 18, 1866	Successfully contested the election of his opponent. [Data unknown/missing. You can help!]
		17th	March 4, 1879 – March 4, 1881	[Data unknown/missing. You can help!]
William H. Coleman	Republican	30th	March 4, 1915 – March 4, 1917	[Data unknown/missing. You can help!]
Francis D. Collins	Democratic	11th	March 4, 1875 – March 4, 1879	[Data unknown/missing. You can help!]
John Conard	Democratic-Republican	1st	March 4, 1803 – March 4, 1815	[Data unknown/missing. You can help!]
Charles R. Connell	Republican	10th	March 4, 1921 – September 26, 1922	Died.
William Connell	Republican	11th	March 4, 1897 – March 4, 1903	[Data unknown/missing. You can help!]
		10th	February 10, 1904 – March 4, 1905	[Data unknown/missing. You can help!]
Daniel W. Connolly	Democratic	12th	March 4, 1883 – March 4, 1885	[Data unknown/missing. You can help!]
James J. Connolly	Republican	5th	March 4, 1921 – January 3, 1935	[Data unknown/missing. You can help!]
William S. Conover	Republican	27th	April 25, 1972 – January 3, 1973	[Data unknown/missing. You can help!]
Frederick Conrad	Democratic-Republican	2nd	March 4, 1803 – March 4, 1807	[Data unknown/missing. You can help!]
Joel Cook	Republican	2nd	November 5, 1907 – December 15, 1910	Died.
Allen F. Cooper	Republican	23rd	March 4, 1903 – March 4, 1911	[Data unknown/missing. You can help!]
James Cooper	Whig	12th	March 4, 1839 – March 4, 1843	[Data unknown/missing. You can help!]
Thomas B. Cooper	Democratic	7th	March 4, 1861 – April 4, 1862	[Data unknown/missing. You can help!]
Robert J. Corbett	Republican	30th	January 3, 1939 – January 3, 1941	[Data unknown/missing. You can help!]
			January 3, 1945 – January 3, 1953	[Data unknown/missing. You can help!]
		29th	January 3, 1953 – January 3, 1963	[Data unknown/missing. You can help!]
Peter E. Costello	Republican	5th	March 4, 1915 – March 4, 1921	[Data unknown/missing. You can help!]
Ryan Costello	Republican	6th	January 3, 2015 – January 3, 2019	Retired.
Clarence D. Coughlin	Republican	11th	March 4, 1921 – March 4, 1923	[Data unknown/missing. You can help!]
R. Lawrence Coughlin	Republican	13th	January 3, 1969 – January 3, 1993	[Data unknown/missing. You can help!]
Richard Coulter	Jacksonian	17th	March 4, 1827 – March 4, 1833	[Data unknown/missing. You can help!]
		19th	March 4, 1833 – March 4, 1835	[Data unknown/missing. You can help!]
John Covode	Opposition	19th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican		March 4, 1857 – March 4, 1863	[Data unknown/missing. You can help!]
		21st	March 4, 1867 – March 4, 1869	[Data unknown/missing. You can help!]
			February 9, 1870 – January 11, 1871	Died.
William R. Coyle	Republican	30th	March 4, 1925 – March 4, 1927	[Data unknown/missing. You can help!]
			March 4, 1929 – March 4, 1933	[Data unknown/missing. You can help!]
James K. Coyne III	Republican	8th	January 3, 1981 – January 3, 1983	[Data unknown/missing. You can help!]
William J. Coyne	Democratic	14th	January 3, 1981 – January 3, 2003	Retired.
Thomas S. Crago	Republican	23rd	March 4, 1911 – March 4, 1913	[Data unknown/missing. You can help!]
		at-large	March 4, 1915 – March 4, 1921	[Data unknown/missing. You can help!]
			September 20, 1921 – March 4, 1923	[Data unknown/missing. You can help!]
Alexander K. Craig	Democratic	24th	February 26, 1892 – July 29, 1892	Died.
Samuel A. Craig	Republican	21st	March 4, 1889 – March 4, 1891	[Data unknown/missing. You can help!]
Nathaniel N. Craley Jr.	Democratic	19th	January 3, 1965 – January 3, 1967	[Data unknown/missing. You can help!]
Thomas Hartley Crawford	Jacksonian	11th	March 4, 1829 – March 4, 1833	[Data unknown/missing. You can help!]
William Crawford	Democratic-Republican	6th	March 4, 1809 – March 4, 1813	[Data unknown/missing. You can help!]
		5th	March 4, 1813 – March 4, 1817	[Data unknown/missing. You can help!]
John V. Creely	Republican	2nd	March 4, 1871 – March 4, 1873	[Data unknown/missing. You can help!]
Mark Critz	Democratic	12th	May 18, 2010 – January 3, 2013	Lost re-election.
William M. Croll	Democratic	14th	March 4, 1923 – March 4, 1925	[Data unknown/missing. You can help!]
Charles N. Crosby	Democratic	29th	March 4, 1933 – January 3, 1939	[Data unknown/missing. You can help!]
Edward Crouch	Democratic-Republican	3rd	October 12, 1813 – March 4, 1815	[Data unknown/missing. You can help!]
William J. Crow	Republican	23rd	January 3, 1947 – January 3, 1949	[Data unknown/missing. You can help!]
William C. Culbertson	Republican	26th	March 4, 1889 – March 4, 1891	[Data unknown/missing. You can help!]
Charles V. Culver	Republican	20th	March 4, 1865 – March 4, 1867	[Data unknown/missing. You can help!]
Herbert W. Cummings	Democratic	17th	March 4, 1923 – March 4, 1925	[Data unknown/missing. You can help!]
Andrew G. Curtin	Democratic	20th	March 4, 1881 – March 4, 1887	[Data unknown/missing. You can help!]
Willard S. Curtin	Republican	8th	January 3, 1957 – January 3, 1967	[Data unknown/missing. You can help!]
Carlton B. Curtis	Democratic	23rd	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
		24th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
	Republican	19th	March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
Paul B. Dague	Republican	9th	January 3, 1947 – December 30, 1966	Resigned.
Kathy Dahlkemper	Democratic	3rd	January 3, 2009 – January 3, 2011	Lost re-election.
Thomas H. Dale	Republican	10th	March 4, 1905 – March 4, 1907	[Data unknown/missing. You can help!]
J. Burrwood Daly	Democratic	4th	January 3, 1935 – March 12, 1939	Died.
John Dalzell	Republican	22nd	March 4, 1887 – March 4, 1903	[Data unknown/missing. You can help!]
		30th	March 4, 1903 – March 4, 1913	[Data unknown/missing. You can help!]
Joel B. Danner	Democratic	15th	December 2, 1850 – March 4, 1851	[Data unknown/missing. You can help!]
Edward Darlington	Anti-Masonic	4th	March 4, 1833 – March 4, 1839	[Data unknown/missing. You can help!]
Isaac Darlington	Federalist	2nd	March 4, 1817 – March 4, 1819	[Data unknown/missing. You can help!]
Smedley Darlington	Republican	6th	March 4, 1887 – March 4, 1891	[Data unknown/missing. You can help!]
William Darlington	Democratic-Republican	2nd	March 4, 1815 – March 4, 1817	[Data unknown/missing. You can help!]
			March 4, 1819 – March 4, 1823	[Data unknown/missing. You can help!]
Cornelius Darragh	Whig	21st	March 26, 1844 – March 4, 1847	[Data unknown/missing. You can help!]
George P. Darrow	Republican	6th	March 4, 1915 – March 4, 1923	[Data unknown/missing. You can help!]
		7th	March 4, 1923 – January 3, 1937	[Data unknown/missing. You can help!]
			January 3, 1939 – January 3, 1941	[Data unknown/missing. You can help!]
Harry J. Davenport	Democratic	29th	January 3, 1949 – January 3, 1951	[Data unknown/missing. You can help!]
Samuel A. Davenport	Republican	at-large	March 4, 1897 – March 4, 1901	[Data unknown/missing. You can help!]
Stanley W. Davenport	Democratic	12th	March 4, 1899 – March 4, 1901	[Data unknown/missing. You can help!]
Edward Davies	Anti-Masonic	4th	March 4, 1837 – March 4, 1841	[Data unknown/missing. You can help!]
John Davis	Democratic	6th	March 4, 1839 – March 4, 1841	[Data unknown/missing. You can help!]
Robert L. Davis	Republican	6th	November 8, 1932 – March 4, 1933	[Data unknown/missing. You can help!]
Roger Davis	Democratic-Republican	2nd	March 4, 1811 – March 4, 1813	[Data unknown/missing. You can help!]
		3rd	March 4, 1813 – March 4, 1815
William M. Davis	Republican	5th	March 4, 1861 – March 4, 1863	[Data unknown/missing. You can help!]
John L. Dawson	Democratic	18th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
		20th	March 4, 1853 – March 4, 1855
		21st	March 4, 1863 – March 4, 1867	[Data unknown/missing. You can help!]
Madeleine Dean	Democratic	4th	January 3, 2019 – present	Incumbent
Peter J. De Muth	Democratic	30th	January 3, 1937 – January 3, 1939	[Data unknown/missing. You can help!]
Elias Deemer	Republican	16th	March 4, 1901 – March 4, 1903	[Data unknown/missing. You can help!]
		15th	March 4, 1903 – March 4, 1907	[Data unknown/missing. You can help!]
Charles Denison	Democratic	12th	March 4, 1863 – June 27, 1867	Died.
George Denison	Democratic-Republican	10th	March 4, 1819 – March 4, 1823	[Data unknown/missing. You can help!]
Harmar Denny	Anti-Masonic	16th	December 15, 1829 – March 4, 1833	[Data unknown/missing. You can help!]
		22nd	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
Harmar D. Denny Jr.	Republican	29th	January 3, 1951 – January 3, 1953	[Data unknown/missing. You can help!]
Charlie Dent	Republican	15th	January 3, 2005 – May 12, 2018	Resigned.
John H. Dent	Democratic	21st	January 21, 1958 – January 3, 1979	[Data unknown/missing. You can help!]
Franklin L. Dershem	Democratic	17th	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
Arthur G. Dewalt	Democratic	13th	March 4, 1915 – March 4, 1921	[Data unknown/missing. You can help!]
Lewis Dewart	Jacksonian	9th	March 4, 1831 – March 4, 1833	[Data unknown/missing. You can help!]
William L. Dewart	Democratic	11th	March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
John Dick	Whig	25th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
	Opposition		March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican		March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
Samuel B. Dick	Republican	26th	March 4, 1879 – March 4, 1881	[Data unknown/missing. You can help!]
Charles H. Dickerman	Democratic	16th	March 4, 1903 – March 4, 1905	[Data unknown/missing. You can help!]
Jesse C. Dickey	Whig	7th	March 4, 1849 – March 4, 1851	[Data unknown/missing. You can help!]
John Dickey	Whig	20th	March 4, 1843 – March 4, 1845	[Data unknown/missing. You can help!]
			March 4, 1847 – March 4, 1849	[Data unknown/missing. You can help!]
Oliver J. Dickey	Republican	9th	December 7, 1868 – March 4, 1873	[Data unknown/missing. You can help!]
Charles E. Dietrich	Democratic	15th	January 3, 1935 – January 3, 1937	[Data unknown/missing. You can help!]
Robert E. Difenderfer	Democratic	8th	March 4, 1911 – March 4, 1915	[Data unknown/missing. You can help!]
Milo M. Dimmick	Democratic	10th	March 4, 1849 – March 4, 1853	[Data unknown/missing. You can help!]
William H. Dimmick	Democratic	13th	March 4, 1857 – March 4, 1861	[Data unknown/missing. You can help!]
Davis Dimock Jr.	Democratic	17th	March 4, 1841 – January 13, 1842	Died.
J. William Ditter	Republican	17th	March 4, 1933 – November 21, 1943	Died.
Joseph B. Donley	Republican	24th	March 4, 1869 – March 4, 1871	[Data unknown/missing. You can help!]
Michael Donohoe	Democratic	5th	March 4, 1911 – March 4, 1915	[Data unknown/missing. You can help!]
Frank J. G. Dorsey	Democratic	5th	January 3, 1935 – January 3, 1939	[Data unknown/missing. You can help!]
Charles F. Dougherty	Republican	4th	January 3, 1979 – January 3, 1983	[Data unknown/missing. You can help!]
Isaac H. Doutrich	Democratic	19th	March 4, 1927 – January 3, 1937	[Data unknown/missing. You can help!]
Michael F. Doyle	Democratic	18th	January 3, 1995 – January 3, 2003	Redistricted.
		14th	January 3, 2003 – January 3, 2019	Redistricted.
		18th	January 3, 2019 – present	Incumbent
Solomon R. Dresser	Republican	21st	March 4, 1903 – March 4, 1907	[Data unknown/missing. You can help!]
Ira W. Drew	Democratic	7th	January 3, 1937 – January 3, 1939	[Data unknown/missing. You can help!]
Denis J. Driscoll	Democratic	20th	January 3, 1935 – January 3, 1937	[Data unknown/missing. You can help!]
Augustus Drum	Democratic	19th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
William A. Duncan	Democratic	19th	March 4, 1883 – November 14, 1884	Died.
Matthew A. Dunn	Democratic	34th	March 4, 1933 – January 3, 1941	[Data unknown/missing. You can help!]
Herman P. Eberharter	Democratic	32nd	January 3, 1937 – January 3, 1943	Died.
		31st	January 3, 1943 – January 3, 1945
		32nd	January 3, 1945 – January 3, 1953
		28th	January 3, 1953 – September 9, 1958
Charles R. Eckert	Democratic	26th	January 3, 1935 – January 3, 1939	[Data unknown/missing. You can help!]
George N. Eckert	Whig	14th	March 4, 1847 – March 4, 1849	[Data unknown/missing. You can help!]
Robert W. Edgar	Democratic	7th	January 3, 1975 – January 3, 1987	[Data unknown/missing. You can help!]
John R Edie	Opposition	18th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican		March 4, 1857 – March 4, 1859
George W. Edmonds	Republican	4th	March 4, 1913 – March 4, 1925	[Data unknown/missing. You can help!]
			March 4, 1933 – January 3, 1935	[Data unknown/missing. You can help!]
John Edwards	Anti-Masonic	4th	March 4, 1839 – March 4, 1841	[Data unknown/missing. You can help!]
	Whig		March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
Samuel Edwards	Federalist	1st	March 4, 1819 – March 4, 1823	[Data unknown/missing. You can help!]
		4th	March 4, 1823 – March 4, 1825
	Jacksonian		March 4, 1825 – March 4, 1827
Albert G. Egbert	Democratic	27th	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
George Ege	Federalist	5th	December 8, 1796 – October ???, 1797	Resigned.
Joshua Eilberg	Democratic	4th	January 3, 1967 – January 3, 1979	[Data unknown/missing. You can help!]
Henry Ellenbogen	Democratic	33rd	March 4, 1933 – January 3, 1938	Resigned to become a judge of common pleas for Allegheny County, PA
Douglas H. Elliott	Republican	18th	April 26, 1960 – June 19, 1960	Died.
Mortimer F. Elliott	Democratic	at-large	March 4, 1883 – March 4, 1885	[Data unknown/missing. You can help!]
William Cox Ellis	Federalist	9th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
Phil English	Republican	21st	January 3, 1995 – January 3, 2003	[Data unknown/missing. You can help!]
		3rd	January 3, 2003 – January 3, 2009
Constantine J. Erdman	Democratic	9th	March 4, 1893 – March 4, 1897	[Data unknown/missing. You can help!]
Jacob Erdman	Democratic	6th	March 4, 1845 – March 4, 1847	[Data unknown/missing. You can help!]
Edmund F. Erk	Republican	32nd	November 4, 1930 – March 4, 1933	[Data unknown/missing. You can help!]
Daniel Ermentrout	Democratic	8th	March 4, 1881 – March 4, 1889	[Data unknown/missing. You can help!]
		9th	March 4, 1897 – September 17, 1899	Died.
Russell Errett	Republican	22nd	March 4, 1877 – March 4, 1883	[Data unknown/missing. You can help!]
Allen E. Ertel	Democratic	17th	January 3, 1977 – January 3, 1983	[Data unknown/missing. You can help!]
Edwin D. Eshleman	Republican	16th	January 3, 1967 – January 3, 1977	[Data unknown/missing. You can help!]
Harry A. Estep	Republican	35th	March 4, 1927 – March 4, 1933	[Data unknown/missing. You can help!]
Charles J Esterly	Republican	14th	March 4, 1925 – March 4, 1927	[Data unknown/missing. You can help!]
			March 4, 1929 – March 4, 1931	[Data unknown/missing. You can help!]
Alvin Evans	Republican	20th	March 4, 1901 – March 4, 1903	[Data unknown/missing. You can help!]
		19th	March 4, 1903 – March 4, 1905
Dwight Evans	Democratic	2nd	November 8, 2016 – January 3, 2019	Redistricted.
		3rd	January 3, 2019 – present	Incumbent
Isaac N Evans	Republican	7th	March 4, 1877 – March 4, 1879	[Data unknown/missing. You can help!]
			March 4, 1883 – March 4, 1887	[Data unknown/missing. You can help!]
Joshua Evans Jr.	Jacksonian	4th	March 4, 1829 – March 4, 1833	[Data unknown/missing. You can help!]
James B. Everhart	Republican	6th	March 4, 1883 – March 4, 1887	[Data unknown/missing. You can help!]
William Everhart	Whig	6th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
John H. Ewing	Whig	20th	March 4, 1845 – March 4, 1847	[Data unknown/missing. You can help!]
Charles I. Faddis	Democratic	25th	March 4, 1933 – December 4, 1942	Resigned to join the US Army.
John R. Farr	Republican	10th	March 4, 1911 – March 4, 1919	[Data unknown/missing. You can help!]
			February 25, 1921 – March 4, 1921	Successfully contested the election of Patrick McLane. [Data unknown/missing. You can help!]
John W. Farrelly	Whig	22nd	March 4, 1847 – March 4, 1849	[Data unknown/missing. You can help!]
Patrick Farrelly	Democratic-Republican	15th	March 4, 1821 – March 4, 1823	Died.
		18th	March 4, 1823 – March 4, 1825
	Jacksonian		March 4, 1825 – January 12, 1826
Chaka Fattah	Democratic	2nd	January 3, 1995 – June 23, 2016	Resigned due to conviction of corruption charges.
Clare G. Fenerty	Republican	3rd	January 3, 1935 – January 3, 1937	[Data unknown/missing. You can help!]
Ivor D. Fenton	Republican	13th	January 3, 1939 – January 3, 1945	[Data unknown/missing. You can help!]
		12th	January 3, 1945 – January 3, 1963
John Findlay	Democratic-Republican	5th	October 9, 1821 – March 4, 1823	[Data unknown/missing. You can help!]
		11th	March 4, 1823 – March 4, 1825
	Jacksonian		March 4, 1825 – March 4, 1827
William Findley	Anti-Administration	8th	March 4, 1791 – March 4, 1793	[Data unknown/missing. You can help!]
		at-large	March 4, 1793 – March 4, 1795
	Democratic-Republican	11th	March 4, 1795 – March 4, 1799
		8th	March 4, 1803 – March 4, 1813	[Data unknown/missing. You can help!]
		11th	March 4, 1813 – March 4, 1817
Darwin A. Finney	Republican	20th	March 4, 1867 – August 25, 1868	Died.
Horatio G. Fisher	Republican	18th	March 4, 1879 – March 4, 1883	[Data unknown/missing. You can help!]
Brian Fitzpatrick	Republican	8th	January 3, 2017 – January 3, 2019	Redistricted.
		1st	January 3, 2019 – present	Incumbent
Mike Fitzpatrick	Republican	8th	January 3, 2005 – January 3, 2007	Lost re-election.
			January 3, 2011 – January 3, 2017	Retired.
Thomas Fitzsimons	Pro-Administration	at-large	March 4, 1789 – March 4, 1791	Redistricted.
		1st	March 4, 1791 – March 3, 1793	Redistricted.
		at-large	March 4, 1793 – March 4, 1795	Lost re-election.
J. Harold Flannery	Democratic	12th	January 3, 1937 – January 3, 1942	Resigned to become judge of common pleas of Luzerne County, Pennsylvania.
George W. Fleeger	Republican	26th	March 4, 1885 – March 4, 1887	[Data unknown/missing. You can help!]
Daniel Flood	Democratic	11th	January 3, 1945 – January 3, 1947	[Data unknown/missing. You can help!]
			January 3, 1949 – January 3, 1953	[Data unknown/missing. You can help!]
			January 3, 1955 – January 31, 1980	Resigned due to allegations of bribery.
Thomas B. Florence	Democratic	1st	March 4, 1851 – March 4, 1861	[Data unknown/missing. You can help!]
Benjamin K. Focht	Republican	17th	March 4, 1907 – March 4, 1913	[Data unknown/missing. You can help!]
			March 4, 1915 – March 4, 1923	[Data unknown/missing. You can help!]
		18th	March 4, 1933 – March 27, 1937	[Data unknown/missing. You can help!]
Robert H. Foerderer	Republican	at-large	March 4, 1901 – March 4, 1903	Died.
		4th	March 4, 1903 – July 26, 1903
Thomas M. Foglietta	Democratic	1st	January 3, 1981 – November 11, 1997	Resigned to become Ambassador to Italy.
James Ford	Jacksonian	9th	March 4, 1829 – March 4, 1833	[Data unknown/missing. You can help!]
Joseph Fornance	Democratic	5th	March 4, 1839 – March 4, 1843	[Data unknown/missing. You can help!]
Thomas Forrest	Federalist	1st	March 4, 1819 – March 4, 1821	[Data unknown/missing. You can help!]
			October 8, 1822 – March 4, 1823	[Data unknown/missing. You can help!]
Chauncey Forward	Jacksonian	13th	December 4, 1826 – March 4, 1831	[Data unknown/missing. You can help!]
Walter Forward	Democratic-Republican	14th	October 8, 1822 – March 4, 1823	[Data unknown/missing. You can help!]
		16th	March 4, 1823 – March 4, 1825
Henry D Foster	Democratic	19th	March 4, 1843 – March 4, 1847	[Data unknown/missing. You can help!]
		21st	March 4, 1871 – March 4, 1873	[Data unknown/missing. You can help!]
William W. Foulkrod	Republican	5th	March 4, 1907 – November 13, 1910	Died.
Jon D. Fox	Republican	13th	January 3, 1995 – January 3, 1999	[Data unknown/missing. You can help!]
John Freedley	Whig	5th	March 4, 1847 – March 4, 1851	[Data unknown/missing. You can help!]
Chapman Freeman	Republican	1st	March 4, 1875 – March 4, 1879	[Data unknown/missing. You can help!]
Oliver W. Frey	Democratic	9th	November 7, 1933 – January 3, 1939	[Data unknown/missing. You can help!]
Henry Frick	Whig	13th	March 4, 1843 – March 1, 1844	Died.
Jacob Fry Jr.	Jacksonian	5th	March 4, 1835 – March 4, 1837	[Data unknown/missing. You can help!]
	Democratic		March 4, 1837 – March 4, 1839
Joseph Fry Jr.	Jacksonian	7th	March 4, 1827 – March 4, 1831	[Data unknown/missing. You can help!]
George Fuller	Democratic	12th	December 2, 1844 – March 4, 1845	[Data unknown/missing. You can help!]
Henry M Fuller	Whig	11th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
	Opposition	12th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
David Fullerton	Democratic-Republican	5th	March 4, 1819 – May 15, 1820	Resigned.
James G. Fulton	Republican	31st	January 3, 1945 – January 3, 1953	Died.
		27th	January 3, 1953 – October 6, 1971
Grant Furlong	Democratic	25th	January 3, 1943 – January 3, 1945	[Data unknown/missing. You can help!]
John Galbraith	Jacksonian	25th	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
	Democratic		March 4, 1839 – March 4, 1841	[Data unknown/missing. You can help!]
James A. Gallagher	Republican	1st	January 3, 1943 – January 3, 1945	[Data unknown/missing. You can help!]
			January 3, 1947 – January 3, 1949	[Data unknown/missing. You can help!]
Albert Gallatin	Democratic-Republican	12th	March 4, 1795 – March 4, 1801	[Data unknown/missing. You can help!]
James Gamble	Democratic	13th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
		15th	March 4, 1853 – March 4, 1855
Mahlon M. Garland	Republican	at-large	March 4, 1915 – November 19, 1920	Died.
Alfred B. Garner	Republican	12th	March 4, 1909 – March 4, 1911	[Data unknown/missing. You can help!]
Fred C. Gartner	Republican	5th	March 4, 1939 – March 4, 1941	[Data unknown/missing. You can help!]
William S. Garvin	Democratic	22nd	March 4, 1845 – March 4, 1847	[Data unknown/missing. You can help!]
Athelston Gaston	Democratic	26th	March 4, 1899 – March 4, 1901	[Data unknown/missing. You can help!]
Leon H. Gavin	Republican	20th	January 3, 1943 – January 3, 1945	[Data unknown/missing. You can help!]
		19th	January 3, 1945 – January 3, 1953
		23rd	January 3, 1953 – September 15, 1963
Joseph M. Gaydos	Democratic	20th	November 5, 1968 – January 3, 1993	[Data unknown/missing. You can help!]
George Gekas	Republican	17th	January 3, 1983 – January 3, 2003	[Data unknown/missing. You can help!]
Charles L. Gerlach	Republican	9th	January 3, 1939 – January 3, 1945	[Data unknown/missing. You can help!]
		8th	January 3, 1945 – May 5, 1947
Jim Gerlach	Republican	6th	January 3, 2003 – January 3, 2015	[Data unknown/missing. You can help!]
Fred B. Gernerd	Republican	13th	March 4, 1921 – March 4, 1923	[Data unknown/missing. You can help!]
James Gerry	Democratic	11th	March 4, 1839 – March 4, 1843	[Data unknown/missing. You can help!]
James L. Getz	Democratic	8th	March 4, 1867 – March 4, 1873	[Data unknown/missing. You can help!]
James H. Gildea	Democratic	13th	January 3, 1935 – January 3, 1939	[Data unknown/missing. You can help!]
Calvin W. Gilfillan	Republican	20th	March 4, 1869 – March 4, 1871	[Data unknown/missing. You can help!]
Eugene P. Gillespie	Democratic	25th	March 4, 1891 – March 4, 1893	[Data unknown/missing. You can help!]
Wilson D. Gillette	Republican	15th	November 4, 1941 – January 3, 1945	Died.
		14th	January 3, 1945 – August 7, 1951
James L. Gillis	Democratic	24th	March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
Alfred Gilmore	Democratic	24th	March 4, 1849 – March 4, 1853	[Data unknown/missing. You can help!]
John Gilmore	Jacksonian	16th	March 4, 1829 – March 4, 1833	[Data unknown/missing. You can help!]
Don H. Gingery	Democratic	23rd	January 3, 1935 – January 3, 1939	[Data unknown/missing. You can help!]
Hugh Glasgow	Democratic-Republican	4th	March 4, 1813 – March 4, 1817	[Data unknown/missing. You can help!]
Samuel F. Glatfelter	Democratic	22nd	March 4, 1923 – March 4, 1925	[Data unknown/missing. You can help!]
John Gloninger	Federalist	3rd	March 4, 1813 – August 2, 1813	Resigned after being appointed associate judge of Lebanon County.
Adam J. Glossbrenner	Democratic	15th	March 4, 1865 – March 4, 1869	[Data unknown/missing. You can help!]
William Godshalk	Republican	7th	March 4, 1879 – March 4, 1883	[Data unknown/missing. You can help!]
Benjamin M. Golder	Republican	4th	March 4, 1925 – March 4, 1933	[Data unknown/missing. You can help!]
George A Goodling	Republican	19th	January 3, 1961 – January 3, 1965	[Data unknown/missing. You can help!]
			January 3, 1967 – January 3, 1975	[Data unknown/missing. You can help!]
William F. Goodling	Republican	19th	January 3, 1975 – January 3, 2001	[Data unknown/missing. You can help!]
George S. Graham	Republican	2nd	March 4, 1913 – July 4, 1931	Died.
Louis E. Graham	Republican	26th	January 3, 1939 – January 3, 1945	[Data unknown/missing. You can help!]
		25th	January 3, 1945 – January 3, 1955
William H. Graham	Republican	23rd	November 29, 1898 – March 4, 1903	[Data unknown/missing. You can help!]
		29th	March 4, 1905 – March 4, 1911	[Data unknown/missing. You can help!]
Kathryn E. Granahan	Democratic	2nd	November 6, 1956 – January 3, 1963	[Data unknown/missing. You can help!]
William T. Granahan	Democratic	2nd	January 3, 1945 – January 3, 1947	[Data unknown/missing. You can help!]
			January 3, 1949 – May 25, 1956	Died.
Joseph A. Gray	Democratic	27th	January 3, 1935 – January 3, 1939	[Data unknown/missing. You can help!]
William H. Gray	Democratic	2nd	January 3, 1979 – September 11, 1991	Resigned.
Henry D. Green	Democratic	9th	November 7, 1899 – March 4, 1903	[Data unknown/missing. You can help!]
Innis Green	Jacksonian	6th	March 4, 1827 – March 4, 1831	[Data unknown/missing. You can help!]
William J. Green, Jr.	Democratic	5th	January 3, 1945 – January 3, 1947	[Data unknown/missing. You can help!]
			January 3, 1949 – December 21, 1963	Died.
William J. Green III	Democratic	5th	April 28, 1964 – January 3, 1973	[Data unknown/missing. You can help!]
		3rd	January 3, 1973 – January 3, 1977
James C. Greenwood	Republican	8th	January 3, 1993 – January 3, 2005	[Data unknown/missing. You can help!]
Andrew Gregg	Anti-Administration	6th	March 4, 1791 – March 4, 1793	[Data unknown/missing. You can help!]
		at-large	March 4, 1793 – March 4, 1795
	Democratic-Republican	9th	March 4, 1795 – March 4, 1803
		5th	March 4, 1803 – March 4, 1807
Curtis H. Gregg	Democratic	22nd	March 4, 1911 – March 4, 1913	[Data unknown/missing. You can help!]
William W Griest	Republican	9th	March 4, 1909 – March 4, 1923	Died.
		10th	March 4, 1923 – December 5, 1929
Isaac Griffin	Democratic-Republican	13th	May 13, 1813 – March 4, 1817	[Data unknown/missing. You can help!]
Samuel Griffith	Democratic	20th	March 4, 1871 – March 4, 1873	[Data unknown/missing. You can help!]
Matthew Griswold	Republican	26th	March 4, 1891 – March 4, 1893	[Data unknown/missing. You can help!]
			March 4, 1895 – March 4, 1897	[Data unknown/missing. You can help!]
Chester H. Gross	Republican	22nd	January 3, 1939 – January 3, 1941	[Data unknown/missing. You can help!]
			January 3, 1943 – January 3, 1945	[Data unknown/missing. You can help!]
		21st	January 3, 1945 – January 3, 1949
Samuel Gross	Democratic-Republican	2nd	March 4, 1819 – March 4, 1823	[Data unknown/missing. You can help!]
Galusha A. Grow	Democratic	12th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
		14th	March 4, 1853 – March 4, 1857
	Republican		March 4, 1857 – March 4, 1863
		at-large	February 26, 1894 – March 4, 1903	[Data unknown/missing. You can help!]
Amos Gustine	Democratic	13th	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
John Hahn	Democratic-Republican	2nd	March 4, 1815 – March 4, 1817	[Data unknown/missing. You can help!]
Harry L. Haines	Democratic	22nd	March 4, 1931 – January 3, 1939	[Data unknown/missing. You can help!]
			January 3, 1941 – January 3, 1943	[Data unknown/missing. You can help!]
Richard J. Haldeman	Democratic	15th	March 4, 1869 – March 4, 1873	[Data unknown/missing. You can help!]
James T. Hale	Republican	15th	March 4, 1859 – March 4, 1863	[Data unknown/missing. You can help!]
	Independent Republican	18th	March 4, 1863 – March 4, 1865
Chapin Hall	Republican	24th	March 4, 1859 – March 4, 1861	[Data unknown/missing. You can help!]
James K. P. Hall	Democratic	28th	March 4, 1899 – November 29, 1902	Resigned after being elected to the Pennsylvania State Senate.
Norman Hall	Democratic	26th	March 4, 1887 – March 4, 1889	[Data unknown/missing. You can help!]
Edwin Hallowell	Democratic	7th	March 4, 1891 – March 4, 1893	[Data unknown/missing. You can help!]
Frederick Halterman	Republican	3rd	March 4, 1895 – March 4, 1897	[Data unknown/missing. You can help!]
John Hamilton	Democratic-Republican	10th	March 4, 1805 – March 4, 1807	[Data unknown/missing. You can help!]
Robert H. Hammond	Democratic	16th	March 4, 1837 – March 4, 1841	[Data unknown/missing. You can help!]
Moses Hampton	Whig	21st	March 4, 1847 – March 4, 1851	[Data unknown/missing. You can help!]
John A. Hanna	Democratic-Republican	6th	March 4, 1797 – March 4, 1803	Died.
		4th	March 4, 1803 – July 23, 1805
Alfred C. Harmer	Republican	5th	March 4, 1871 – March 4, 1875	[Data unknown/missing. You can help!]
			March 4, 1877 – March 6, 1900	Died.
James Harper	Anti-Jacksonian	2nd	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
Robert Harris	Democratic-Republican	6th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – March 4, 1827	[Data unknown/missing. You can help!]
Frank G. Harrison	Democratic	11th	January 3, 1983 – January 3, 1985	[Data unknown/missing. You can help!]
Samuel S. Harrison	Jacksonian	23rd	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
Joseph J. Hart	Democratic	8th	March 4, 1895 – March 4, 1897	[Data unknown/missing. You can help!]
Melissa Hart	Republican	4th	January 3, 2001 – January 3, 2007	[Data unknown/missing. You can help!]
Thomas Hartley	Pro-Administration	at-large	March 4, 1789 – March 4, 1791	Died.
		7th	March 4, 1791 – March 4, 1793
		at-large	March 4, 1793 – March 4, 1795
	Federalist	8th	March 4, 1795 – December 21, 1800
Jesse L. Hartman	Republican	19th	March 4, 1911 – March 4, 1913	[Data unknown/missing. You can help!]
Samuel Hays	Democratic	22nd	March 4, 1843 – March 4, 1845	[Data unknown/missing. You can help!]
James M. Hazlett	Republican	1st	March 4, 1927 – October 20, 1927	Resigned.
Robert D. Heaton	Republican	12th	March 4, 1915 – March 4, 1919	[Data unknown/missing. You can help!]
Daniel B Heiner	Republican	21st	March 4, 1893 – March 4, 1897	[Data unknown/missing. You can help!]
H. John Heinz III	Republican	18th	November 2, 1971 – January 3, 1977	[Data unknown/missing. You can help!]
Joseph Hemphill	Federalist	3rd	March 4, 1801 – March 4, 1803	[Data unknown/missing. You can help!]
		1st	March 4, 1819 – March 4, 1823	Resigned.
		2nd	March 4, 1823 – 1826
	Jacksonian		March 4, 1829 – March 4, 1831	[Data unknown/missing. You can help!]
Joseph Henderson	Jacksonian	14th	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
Samuel Henderson	Federalist	2nd	October 11, 1814 – March 4, 1815	[Data unknown/missing. You can help!]
Thomas Henry	Anti-Masonic	24th	March 4, 1837 – March 4, 1841	[Data unknown/missing. You can help!]
	Whig		March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
Jacob Hibshman	Democratic-Republican	3rd	March 4, 1819 – March 4, 1821	[Data unknown/missing. You can help!]
John Hickman	Democratic	6th	March 4, 1855 – March 4, 1859	[Data unknown/missing. You can help!]
	Anti-Lecompton Democratic		March 4, 1859 – March 4, 1861	[Data unknown/missing. You can help!]
	Republican		March 4, 1861 – March 4, 1863	[Data unknown/missing. You can help!]
Josiah D. Hicks	Republican	20th	March 4, 1893 – March 4, 1899	[Data unknown/missing. You can help!]
John A. Hiestand	Republican	9th	March 4, 1885 – March 4, 1889	[Data unknown/missing. You can help!]
Daniel Hiester	Anti-Administration	at-large	March 4, 1789 – March 4, 1791	Resigned.
		4th	March 4, 1791 – March 4, 1793
		at-large	March 4, 1793 – March 4, 1795
	Democratic-Republican	5th	March 4, 1795 – July 1, 1796
Daniel Hiester	Democratic-Republican	3rd	March 4, 1809 – March 4, 1811	[Data unknown/missing. You can help!]
Isaac E. Hiester	Whig	9th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
John Hiester	Democratic-Republican	3rd	March 4, 1807 – March 4, 1809	[Data unknown/missing. You can help!]
Joseph Hiester	Democratic-Republican	5th	December 1, 1797 – March 4, 1803	[Data unknown/missing. You can help!]
		3rd	March 4, 1803 – March 4, 1805
		7th	March 4, 1815 – December ????, 1820	[Data unknown/missing. You can help!]
William Hiester	Anti-Masonic	4th	March 4, 1831 – March 4, 1837	[Data unknown/missing. You can help!]
William H. Hines	Democratic	12th	March 4, 1893 – March 4, 1895	[Data unknown/missing. You can help!]
Daniel K. Hoch	Democratic	14th	January 3, 1943 – January 3, 1945	[Data unknown/missing. You can help!]
		13th	January 3, 1945 – January 3, 1947
Joe Hoeffel	Democratic	13th	January 3, 1999 – January 3, 2005	[Data unknown/missing. You can help!]
Carl H. Hoffman	Republican	23rd	May 21, 1946 – January 3, 1947	[Data unknown/missing. You can help!]
John Hoge	Democratic-Republican	10th	November 2, 1804 – March 4, 1805	[Data unknown/missing. You can help!]
William Hoge	Democratic-Republican	12th	March 4, 1801 – March 4, 1803	Resigned.
		10th	March 4, 1803 – October 15, 1804
			March 4, 1807 – March 4, 1809	[Data unknown/missing. You can help!]
Tim Holden	Democratic	6th	January 3, 1993 – January 3, 2003	Redistricted.
		17th	January 3, 2003 – January 3, 2013	Lost renomination.
Elmer J. Holland	Democratic	33rd	May 19, 1942 – January 3, 1943	[Data unknown/missing. You can help!]
		30th	January 24, 1956 – January 3, 1963	[Data unknown/missing. You can help!]
		20th	January 3, 1963 – August 9, 1968
Enos Hook	Democratic	20th	March 4, 1839 – April 18, 1841	Resigned.
Albert C. Hopkins	Republican	16th	March 4, 1891 – March 4, 1895	[Data unknown/missing. You can help!]
James H Hopkins	Democratic	22nd	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
			March 4, 1883 – March 4, 1885	[Data unknown/missing. You can help!]
Joseph Hopkinson	Federalist	1st	March 4, 1815 – March 4, 1819	[Data unknown/missing. You can help!]
Robert F. Hopwood	Republican	23rd	March 4, 1915 – March 4, 1917	[Data unknown/missing. You can help!]
Henry Horn	Jacksonian	2nd	March 4, 1831 – March 4, 1833	[Data unknown/missing. You can help!]
John W. Hornbeck	Whig	6th	March 4, 1847 – January 16, 1848	Died.
Jacob Hostetter	Democratic-Republican	4th	November 16, 1818 – March 4, 1821	[Data unknown/missing. You can help!]
Chrissy Houlahan	Democratic	6th	January 3, 2019 – present	Incumbent
John W. Howe	Free Soil	22nd	March 4, 1849 – March 4, 1851	[Data unknown/missing. You can help!]
	Whig		March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
Thomas M Howe	Whig	21st	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
		22nd	March 4, 1853 – March 4, 1855
George Howell	Democratic	10th	March 4, 1903 – February 10, 1904	Lost election contest to William Connell.
Edward B Hubley	Jacksonian	8th	March 4, 1835 – March 4, 1837	[Data unknown/missing. You can help!]
	Democratic		March 4, 1837 – March 4, 1839
George F Huff	Republican	21st	March 4, 1891 – March 4, 1893	[Data unknown/missing. You can help!]
		at-large	March 4, 1895 – March 4, 1897	[Data unknown/missing. You can help!]
		22nd	March 4, 1903 – March 4, 1911	[Data unknown/missing. You can help!]
Willis J. Hulings	Progressive	28th	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
	Republican		March 4, 1919 – March 4, 1921	[Data unknown/missing. You can help!]
John M. Hyneman	Democratic-Republican	3rd	March 4, 1811 – March 4, 1813	Resigned.
		7th	March 4, 1813 – August 2, 1813
Peter Ihrie, Jr.	Jacksonian	8th	October 13, 1829 – March 4, 1833	[Data unknown/missing. You can help!]
Charles J Ingersoll	Democratic-Republican	1st	March 4, 1813 – March 4, 1815	[Data unknown/missing. You can help!]
	Democratic	3rd	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
		4th	March 4, 1843 – March 4, 1849
Joseph R Ingersoll	Anti-Jacksonian	2nd	March 4, 1835 – March 4, 1837	[Data unknown/missing. You can help!]
	Whig		October 12, 1841 – March 4, 1849	[Data unknown/missing. You can help!]
Samuel D. Ingham	Democratic-Republican	6th	March 4, 1813 – July 6, 1818	Resigned.
			October 8, 1822 – March 4, 1823	[Data unknown/missing. You can help!]
Alexander Irvin	Whig	24th	March 4, 1847 – March 4, 1849	[Data unknown/missing. You can help!]
James Irvin	Whig	14th	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
		17th	March 4, 1843 – March 4, 1845
William Irvine	Anti-Administration	at-large	March 4, 1793 – March 4, 1795	[Data unknown/missing. You can help!]
Jared Irwin	Democratic-Republican	10th	March 4, 1813 – March 4, 1817	[Data unknown/missing. You can help!]
Thomas Irwin	Jacksonian	14th	March 4, 1829 – March 4, 1831	[Data unknown/missing. You can help!]
William W. Irwin	Whig	22nd	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
Summers M. Jack	Republican	21st	March 4, 1899 – March 4, 1903	[Data unknown/missing. You can help!]
William Jack	Democratic	23rd	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
Oscar L. Jackson	Republican	24th	March 4, 1885 – March 4, 1889	[Data unknown/missing. You can help!]
Israel Jacobs	Pro-Administration	3rd	March 4, 1791 – March 4, 1793	[Data unknown/missing. You can help!]
Cornelius C. Jadwin	Republican	15th	March 4, 1881 – March 4, 1883	[Data unknown/missing. You can help!]
Benjamin F. James	Republican	7th	January 3, 1949 – January 3, 1959	[Data unknown/missing. You can help!]
Francis James	Anti-Masonic	4th	March 4, 1839 – March 4, 1841	[Data unknown/missing. You can help!]
	Whig		March 4, 1841 – March 4, 1843
Benjamin Jarrett	Republican	20th	January 3, 1937 – January 3, 1943	[Data unknown/missing. You can help!]
Mitchell Jenkins	Republican	11th	January 3, 1947 – January 3, 1949	[Data unknown/missing. You can help!]
Robert Jenkins	Federalist	3rd	March 4, 1807 – March 4, 1811	[Data unknown/missing. You can help!]
George A. Jenks	Democratic	25th	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
Michael H. Jenks	Whig	6th	March 4, 1843 – March 4, 1845	[Data unknown/missing. You can help!]
Albert W. Johnson	Republican	23rd	November 5, 1963 – January 3, 1977	[Data unknown/missing. You can help!]
Philip Johnson	Democratic	13th	March 4, 1861 – March 4, 1863	Died.
		11th	March 4, 1863 – January 29, 1867
Evan J. Jones	Republican	21st	March 4, 1919 – March 4, 1923	[Data unknown/missing. You can help!]
J Glancy Jones	Democratic	9th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
		8th	February 4, 1854 – October 30, 1858	Resigned to become Minister to Austria.
Owen Jones	Democratic	5th	March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
William Jones	Democratic-Republican	1st	March 4, 1801 – March 4, 1803	[Data unknown/missing. You can help!]
Edwin J. Jorden	Republican	15th	February 23, 1895 – March 4, 1895	[Data unknown/missing. You can help!]
John Joyce	Republican	13th	January 3, 2019 – present	Incumbent
Benjamin F. Junkin	Republican	16th	March 4, 1859 – March 4, 1861	[Data unknown/missing. You can help!]
Paul E. Kanjorski	Democratic	11th	January 3, 1985 – January 3, 2011	[Data unknown/missing. You can help!]
Carroll D. Kearns	Republican	28th	January 3, 1947 – January 3, 1953	[Data unknown/missing. You can help!]
		24th	January 3, 1953 – January 3, 1963
George M. Keim	Democratic	9th	March 17, 1838 – March 4, 1843	[Data unknown/missing. You can help!]
William H. Keim	Republican	8th	December 7, 1858 – March 4, 1859	[Data unknown/missing. You can help!]
Abraham L. Keister	Republican	22nd	March 4, 1913 – March 4, 1917	[Data unknown/missing. You can help!]
Fred Keller	Republican	12th	May 21, 2019 – present	Incumbent
Augustine B. Kelley	Democratic	28th	January 3, 1941 – January 3, 1945	Died.
		27th	January 3, 1945 – January 3, 1953
		21st	January 3, 1953 – November 20, 1957
William D. Kelley	Republican	4th	March 4, 1861 – January 9, 1890	Died.
James Kelly	Federalist	6th	March 4, 1805 – March 4, 1809	[Data unknown/missing. You can help!]
Mike Kelly	Republican	3rd	January 3, 2011 – January 3, 2019	Redistricted.
		16th	January 3, 2019 – present	Incumbent
M. Clyde Kelly	Republican	30th	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
	Progressive		March 4, 1917 – March 4, 1919	[Data unknown/missing. You can help!]
	Republican		March 4, 1919 – March 4, 1923
		33rd	March 4, 1923 – January 3, 1933
		31st	March 4, 1933 – January 3, 1935
Samuel A Kendall	Republican	23rd	March 4, 1919 – March 4, 1923	Died.
		24th	March 4, 1923 – January 8, 1933
Everett Kent	Democratic	30th	March 4, 1923 – March 4, 1925	[Data unknown/missing. You can help!]
			March 4, 1927 – March 4, 1929	[Data unknown/missing. You can help!]
James Kerr	Democratic	28th	March 4, 1889 – March 4, 1891	[Data unknown/missing. You can help!]
Winthrop W. Ketcham	Republican	12th	March 4, 1875 – July 19, 1876	Resigned after being appointed judge of the United States District Court for the Western District of Pennsylvania.
Edgar R Kiess	Republican	15th	March 4, 1913 – March 4, 1923	Died.
		16th	March 4, 1923 – July 20, 1930
John W Killinger	Republican	10th	March 4, 1859 – March 4, 1863	[Data unknown/missing. You can help!]
			March 4, 1871 – March 4, 1875	[Data unknown/missing. You can help!]
		14th	March 4, 1877 – March 4, 1881	[Data unknown/missing. You can help!]
Adam King	Jacksonian	10th	March 4, 1827 – March 4, 1833	[Data unknown/missing. You can help!]
Henry King	Jacksonian	7th	March 4, 1831 – March 4, 1833	[Data unknown/missing. You can help!]
		8th	March 4, 1833 – March 4, 1835
Karl C. King	Republican	8th	November 6, 1951 – January 3, 1957	[Data unknown/missing. You can help!]
J. Roland Kinzer	Republican	10th	January 28, 1930 – January 3, 1945	[Data unknown/missing. You can help!]
		9th	January 3, 1945 – January 3, 1947
George W Kipp	Democratic	14th	March 4, 1907 – March 4, 1909	[Data unknown/missing. You can help!]
			March 4, 1911 – July 24, 1911	Died.
William H. Kirkpatrick	Republican	26th	March 4, 1921 – March 4, 1923	[Data unknown/missing. You can help!]
William S. Kirkpatrick	Republican	8th	March 4, 1897 – March 4, 1899	[Data unknown/missing. You can help!]
John W. Kittera	Pro-Administration	5th	March 4, 1791 – March 4, 1793	[Data unknown/missing. You can help!]
		at-large	March 4, 1793 – March 4, 1795
	Federalist	7th	March 4, 1795 – March 3, 1801
Thomas Kittera	Anti-Jacksonian	2nd	October 26, 1826 – March 4, 1827	[Data unknown/missing. You can help!]
I. Clinton Kline	Republican	16th	March 4, 1921 – March 4, 1923	[Data unknown/missing. You can help!]
Marcus C. L. Kline	Democratic	13th	March 4, 1903 – March 4, 1907	[Data unknown/missing. You can help!]
John Klingensmith, Jr.	Jacksonian	19th	March 4, 1835 – March 4, 1837	[Data unknown/missing. You can help!]
	Democratic		March 4, 1837 – March 4, 1839	[Data unknown/missing. You can help!]
Ron Klink	Democratic	4th	January 3, 1993 – January 3, 2001	[Data unknown/missing. You can help!]
Robert Klotz	Democratic	11th	March 4, 1879 – March 4, 1883	[Data unknown/missing. You can help!]
Jonathan Knight	Opposition	20th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
Joseph P. Kolter	Democratic	4th	January 3, 1983 – January 3, 1993	[Data unknown/missing. You can help!]
William H. Koontz	Republican	16th	July 18, 1866 – March 4, 1869	[Data unknown/missing. You can help!]
Peter H. Kostmayer	Democratic	8th	January 3, 1977 – January 3, 1981	[Data unknown/missing. You can help!]
			January 3, 1983 – January 3, 1993	[Data unknown/missing. You can help!]
Jacob Krebs	Jacksonian	7th	December 4, 1826 – March 4, 1827	[Data unknown/missing. You can help!]
Aaron S. Kreider	Republican	18th	March 4, 1913 – March 4, 1923	[Data unknown/missing. You can help!]
George Kremer	Democratic-Republican	9th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – March 4, 1829	[Data unknown/missing. You can help!]
George F. Kribbs	Democratic	28th	March 4, 1891 – March 4, 1895	[Data unknown/missing. You can help!]
Joseph H. Kuhns	Whig	19th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
Monroe H. Kulp	Republican	17th	March 4, 1895 – March 4, 1899	[Data unknown/missing. You can help!]
John Christian Kunkel	Opposition	10th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican		March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
John C. Kunkel	Republican	19th	January 3, 1939 – January 3, 1945	[Data unknown/missing. You can help!]
		18th	January 3, 1945 – January 3, 1951
		16th	May 16, 1961 – December 30, 1966	Resigned.
J Banks Kurtz	Republican	21st	March 4, 1923 – March 4, 1933	[Data unknown/missing. You can help!]
		23rd	March 4, 1933 – January 3, 1935
William H Kurtz	Democratic	15th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
		16th	March 4, 1853 – March 4, 1855
Abner Lacock	Democratic-Republican	11th	March 4, 1811 – March 4, 1813	[Data unknown/missing. You can help!]
Daniel F. Lafean	Republican	20th	March 4, 1903 – March 4, 1913	[Data unknown/missing. You can help!]
		at-large	March 4, 1915 – March 4, 1917	[Data unknown/missing. You can help!]
John A. Lafore, Jr.	Republican	13th	November 5, 1957 – January 3, 1961	[Data unknown/missing. You can help!]
Conor Lamb	Democratic	18th	March 13, 2018 – January 3, 2019	Switched districts.
		17th	January 3, 2019 – present	Incumbent
James Landy	Democratic	3rd	March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
J. N. Langham	Republican	27th	March 4, 1909 – March 4, 1915	[Data unknown/missing. You can help!]
John Laporte	Jacksonian	17th	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
George V. E Lawrence	Republican	24th	March 4, 1865 – March 4, 1869	[Data unknown/missing. You can help!]
			March 4, 1883 – March 4, 1885	[Data unknown/missing. You can help!]
Joseph Lawrence	Anti-Jacksonian	15th	March 4, 1825 – March 4, 1829	[Data unknown/missing. You can help!]
	Whig	21st	March 4, 1841 – April 17, 1842	Died.
Jesse Lazear	Democratic	20th	March 4, 1861 – March 4, 1863	[Data unknown/missing. You can help!]
		24th	March 4, 1863 – March 4, 1865
Raymond F. Lederer	Democratic	3rd	January 3, 1977 – April 29, 1981	Resigned.
Robert E. Lee	Democratic	12th	March 4, 1911 – March 4, 1915	[Data unknown/missing. You can help!]
J. Russell Leech	Republican	20th	March 4, 1927 – January 29, 1932	resigned on appointment as member of US Board of Tax Appeals
Isaac Leet	Democratic	21st	March 4, 1839 – March 4, 1841	[Data unknown/missing. You can help!]
Joseph Lefever	Democratic-Republican	3rd	March 4, 1811 – March 4, 1813	[Data unknown/missing. You can help!]
William E. Lehman	Democratic	1st	March 4, 1861 – March 4, 1863	[Data unknown/missing. You can help!]
Michael Leib	Democratic-Republican	2nd	March 4, 1799 – March 4, 1803	Resigned.
		1st	March 4, 1803 – February 14, 1806
Owen D. Leib	Democratic	11th	March 4, 1845 – March 4, 1847	[Data unknown/missing. You can help!]
Paul Leidy	Democratic	12th	December 7, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
George G. Leiper	Jacksonian	4th	March 4, 1829 – March 4, 1831	[Data unknown/missing. You can help!]
John Leisenring	Republican	12th	March 4, 1895 – March 4, 1897	[Data unknown/missing. You can help!]
John T. Lenahan	Democratic	11th	March 4, 1907 – March 4, 1909	[Data unknown/missing. You can help!]
Fred C. Leonard	Republican	16th	March 4, 1895 – March 4, 1897	[Data unknown/missing. You can help!]
John V. Lesher	Democratic	16th	March 4, 1913 – March 4, 1921	[Data unknown/missing. You can help!]
Lewis C. Levin	Know Nothing	1st	March 4, 1845 – March 4, 1851	[Data unknown/missing. You can help!]
Fred E. Lewis	Republican	at-large	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
Robert J. Lewis	Republican	19th	March 4, 1901 – March 4, 1903	[Data unknown/missing. You can help!]
Norton L. Lichtenwalner	Democratic	14th	March 4, 1931 – March 4, 1933	[Data unknown/missing. You can help!]
Franklin H. Lichtenwalter	Republican	8th	September 9, 1947 – January 3, 1951	[Data unknown/missing. You can help!]
Michael Liebel, Jr.	Democratic	25th	March 4, 1915 – March 4, 1917	[Data unknown/missing. You can help!]
Mial E. Lilley	Republican	14th	March 4, 1905 – March 4, 1907	[Data unknown/missing. You can help!]
William Lilly	Republican	at-large	March 4, 1893 – December 1, 1893	Died.
James F. Lind	Democratic	21st	January 3, 1949 – January 3, 1953	[Data unknown/missing. You can help!]
Henry Logan	Jacksonian	11th	March 4, 1835 – March 4, 1837	[Data unknown/missing. You can help!]
	Democratic		March 4, 1837 – March 4, 1839
J. Washington Logue	Democratic	6th	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
Henry C. Longnecker	Republican	7th	March 4, 1859 – March 4, 1861	[Data unknown/missing. You can help!]
Christian Lower	Democratic-Republican	3rd	March 4, 1805 – December 19, 1806	Died.
John B. C. Lucas	Democratic-Republican	11th	March 4, 1803 – ????, 1805	Resigned before the assembling of the 9th Congress to become district judge of the United States District Court for the District of Louisiana.
Aaron Lyle	Democratic-Republican	10th	March 4, 1809 – March 4, 1813	[Data unknown/missing. You can help!]
		12th	March 4, 1813 – March 4, 1817
John Lynch	Democratic	12th	March 4, 1887 – March 4, 1889	[Data unknown/missing. You can help!]
Levi A. Mackey	Democratic	20th	March 4, 1875 – March 4, 1879	[Data unknown/missing. You can help!]
Samuel Maclay	Democratic-Republican	6th	March 4, 1795 – March 4, 1797	[Data unknown/missing. You can help!]
William Maclay	Democratic-Republican	5th	March 4, 1815 – March 4, 1819	[Data unknown/missing. You can help!]
William P. Maclay	Democratic-Republican	9th	October 8, 1816 – March 4, 1821	[Data unknown/missing. You can help!]
James T. Maffett	Republican	25th	March 4, 1887 – March 4, 1889	[Data unknown/missing. You can help!]
James M. Magee	Republican	35th	March 4, 1923 – March 4, 1927	[Data unknown/missing. You can help!]
John A. Magee	Democratic	15th	March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
Frederick W. Magrady	Republican	17th	March 4, 1925 – March 4, 1933	[Data unknown/missing. You can help!]
Thaddeus M Mahon	Republican	18th	March 4, 1893 – March 4, 1903	[Data unknown/missing. You can help!]
		17th	March 4, 1903 – March 4, 1907
Levi Maish	Democratic	19th	March 4, 1875 – March 4, 1879	[Data unknown/missing. You can help!]
			March 4, 1887 – March 4, 1891
Franklin J. Maloney	Republican	4th	January 3, 1947 – January 3, 1949	[Data unknown/missing. You can help!]
Job Mann	Jacksonian	18th	March 4, 1835 – March 4, 1837	[Data unknown/missing. You can help!]
	Democratic	19th	March 4, 1847 – March 4, 1851	[Data unknown/missing. You can help!]
Joel K. Mann	Jacksonian	5th	March 4, 1831 – March 4, 1835	[Data unknown/missing. You can help!]
Albert G. Marchand	Democratic	19th	March 4, 1839 – March 4, 1843	[Data unknown/missing. You can help!]
David Marchand	Democratic-Republican	11th	March 4, 1817 – March 4, 1821	[Data unknown/missing. You can help!]
Marjorie Margolies-Mezvinsky	Democratic	13th	January 3, 1993 – January 3, 1995	Lost re-election.
Tom Marino	Republican	10th	January 3, 2011 – January 3, 2019	Redistricted.
		12th	January 3, 2019 – January 23, 2019	Resigned.
Philip S Markley	Democratic-Republican	5th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Anti-Jacksonian		March 4, 1825 – March 4, 1827	[Data unknown/missing. You can help!]
Marc L. Marks	Republican	24th	January 3, 1977 – January 3, 1983	[Data unknown/missing. You can help!]
Alem Marr	Jacksonian	9th	March 4, 1829 – March 4, 1831	[Data unknown/missing. You can help!]
Frank Mascara	Democratic	20th	January 3, 1995 – January 3, 2003	[Data unknown/missing. You can help!]
Charles Matthews	Republican	24th	March 4, 1911 – March 4, 1913	[Data unknown/missing. You can help!]
William McAleer	Democratic	3rd	March 4, 1891 – March 4, 1895	[Data unknown/missing. You can help!]
			March 4, 1897 – March 4, 1901	[Data unknown/missing. You can help!]
Archibald McAllister	Democratic	17th	March 4, 1863 – March 4, 1865	[Data unknown/missing. You can help!]
Joseph A. McArdle	Democratic	33rd	January 3, 1939 – January 5, 1942	Resigned to serve on Pittsburgh City Council.
Moses McClean	Democratic	15th	March 4, 1845 – March 4, 1847	[Data unknown/missing. You can help!]
William McClelland	Democratic	24th	March 4, 1871 – March 4, 1873	[Data unknown/missing. You can help!]
Blair McClenachan	Democratic-Republican	2nd	March 4, 1797 – March 4, 1799	[Data unknown/missing. You can help!]
Charles McClure	Democratic	13th	March 4, 1837 – March 4, 1839	[Data unknown/missing. You can help!]
			December 7, 1840 – March 4, 1841	[Data unknown/missing. You can help!]
Samuel K. McConnell, Jr.	Republican	17th	January 18, 1944 – January 3, 1945	Resigned.
		16th	January 3, 1945 – January 3, 1953
		13th	January 3, 1953 – September 1, 1957
Henry C. McCormick	Republican	16th	March 4, 1887 – March 4, 1891	[Data unknown/missing. You can help!]
Robert McCoy	Jacksonian	11th	November 22, 1831 – March 4, 1833	[Data unknown/missing. You can help!]
George D. McCreary	Republican	6th	March 4, 1903 – March 4, 1913	[Data unknown/missing. You can help!]
William McCreery	Democratic	15th	March 4, 1829 – March 4, 1831	[Data unknown/missing. You can help!]
George McCulloch	Democratic	14th	November 20, 1839 – March 4, 1841	[Data unknown/missing. You can help!]
John McCulloch	Whig	18th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
Welty McCullogh	Republican	21st	March 4, 1887 – March 4, 1889	[Data unknown/missing. You can help!]
Thomas G. McCullough	Federalist	5th	October 17, 1820 – March 4, 1821	[Data unknown/missing. You can help!]
Joseph M. McDade	Republican	10th	January 3, 1963 – January 3, 1999	[Data unknown/missing. You can help!]
Alexander McDowell	Republican	at-large	March 4, 1893 – March 4, 1895	[Data unknown/missing. You can help!]
John McDowell	Republican	31st	January 3, 1939 – January 3, 1941	[Data unknown/missing. You can help!]
		29th	January 3, 1947 – January 3, 1949	[Data unknown/missing. You can help!]
Louis T. McFadden	Republican	14th	March 4, 1915 – March 4, 1923	[Data unknown/missing. You can help!]
		15th	March 4, 1923 – January 3, 1935
Robert N. McGarvey	Republican	2nd	January 3, 1947 – January 3, 1949	[Data unknown/missing. You can help!]
Herbert J. McGlinchey	Democratic	6th	January 3, 1945 – January 3, 1947	[Data unknown/missing. You can help!]
James P. McGranery	Democratic	2nd	January 3, 1937 – November 17, 1943	Resigned after being appointed an assistant to the Attorney General.
Paul McHale	Democratic	15th	January 3, 1993 – January 3, 1999	[Data unknown/missing. You can help!]
John G. McHenry	Democratic	16th	March 4, 1907 – December 27, 1912	Died.
Abraham R. McIlvaine	Whig	7th	March 4, 1843 – March 4, 1849	[Data unknown/missing. You can help!]
Ebenezer McJunkin	Republican	23rd	March 4, 1871 – ????, 1874/1875	[Data unknown/missing. You can help!]
Samuel McKean	Democratic-Republican	9th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – March 4, 1829	[Data unknown/missing. You can help!]
Thomas M. T McKennan	Anti-Masonic	15th	March 4, 1831 – March 4, 1833	[Data unknown/missing. You can help!]
		21st	March 4, 1833 – March 4, 1839
	Whig		May 30, 1842 – March 4, 1843	[Data unknown/missing. You can help!]
Jacob K. McKenty	Democratic	8th	December 3, 1860 – March 4, 1861	[Data unknown/missing. You can help!]
Robert McKnight	Republican	22nd	March 4, 1859 – March 4, 1863	[Data unknown/missing. You can help!]
James X. McLanahan	Democratic	16th	March 4, 1849 – March 4, 1853	[Data unknown/missing. You can help!]
Patrick McLane	Democratic	10th	March 4, 1919 – February 25, 1921	Lost election contest to John R. Farr.
Joseph McLaughlin	Republican	at-large	March 4, 1917 – March 4, 1919	[Data unknown/missing. You can help!]
			March 4, 1921 – March 4, 1923	[Data unknown/missing. You can help!]
John McNair	Democratic	5th	March 4, 1851 – March 4, 1855	[Data unknown/missing. You can help!]
Edward McPherson	Republican	17th	March 4, 1859 – March 4, 1863	[Data unknown/missing. You can help!]
James McSherry	Federalist	5th	March 4, 1821 – March 4, 1823	[Data unknown/missing. You can help!]
Pat Meehan	Republican	7th	January 3, 2011 – April 27, 2018	Resigned.
Franklin Menges	Republican	22nd	March 4, 1925 – March 4, 1931	[Data unknown/missing. You can help!]
Ulysses Mercur	Republican	13th	March 4, 1865 – December 2, 1872	Resigned after being appointed as judge of the Supreme Court of Pennsylvania.
Dan Meuser	Republican	9th	January 3, 2019 – present	Incumbent
Benjamin F. Meyers	Democratic	16th	March 4, 1871 – March 4, 1873	[Data unknown/missing. You can help!]
Ner Middleswarth	Whig	10th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
Daniel H. Miller	Democratic-Republican	3rd	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – March 4, 1831	[Data unknown/missing. You can help!]
George F. Miller	Republican	14th	March 4, 1865 – March 4, 1869	[Data unknown/missing. You can help!]
Jesse Miller	Jacksonian	13th	March 4, 1833 – October 30, 1836	Resigned to become the First Auditor of the United States Department of the Treasury. [Data unknown/missing. You can help!]
Samuel H Miller	Republican	26th	March 4, 1881 – March 4, 1885	[Data unknown/missing. You can help!]
		28th	March 4, 1915 – March 4, 1917	[Data unknown/missing. You can help!]
Thomas B. Miller	Republican	12th	May 19, 1942 – January 3, 1945	[Data unknown/missing. You can help!]
William H. Miller	Democratic	14th	March 4, 1863 – March 4, 1865	[Data unknown/missing. You can help!]
William H. Milliken, Jr.	Republican	7th	January 3, 1959 – January 3, 1965	[Data unknown/missing. You can help!]
William Millward	Opposition	3rd	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican	4th	March 4, 1859 – March 4, 1861	[Data unknown/missing. You can help!]
James Milnor	Federalist	1st	March 4, 1811 – March 4, 1813	[Data unknown/missing. You can help!]
William Milnor	Federalist	2nd	March 4, 1807 – March 4, 1811	[Data unknown/missing. You can help!]
		1st	March 4, 1815 – March 4, 1817	[Data unknown/missing. You can help!]
			March 4, 1819 – May 8, 1822	Resigned.
Charles Miner	Anti-Jacksonian	4th	March 4, 1825 – March 4, 1829	[Data unknown/missing. You can help!]
James S. Mitchell	Democratic-Republican	4th	March 4, 1821 – March 4, 1823	[Data unknown/missing. You can help!]
		10th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – March 4, 1827	[Data unknown/missing. You can help!]
John I. Mitchell	Republican	16th	March 4, 1877 – March 4, 1881	[Data unknown/missing. You can help!]
John Mitchell	Jacksonian	12th	March 4, 1825 – March 4, 1829	[Data unknown/missing. You can help!]
John Moffet	Democratic	3rd	March 4, 1869 – April 9, 1869	Lost contested election to Leonard Myers.
Daniel Montgomery, Jr.	Democratic-Republican	5th	March 4, 1807 – March 4, 1809	[Data unknown/missing. You can help!]
John G. Montgomery	Democratic	12th	March 4, 1857 – April 24, 1857	Died.
William Montgomery	Democratic	20th	March 4, 1857 – March 4, 1861	[Data unknown/missing. You can help!]
William Montgomery	Anti-Administration	at-large	March 4, 1793 – March 4, 1795	[Data unknown/missing. You can help!]
Reuben O. Moon	Republican	4th	November 3, 1903 – March 4, 1913	[Data unknown/missing. You can help!]
Henry D. Moore	Whig	3rd	March 4, 1849 – March 4, 1853	[Data unknown/missing. You can help!]
J. Hampton Moore	Republican	3rd	November 6, 1906 – January 4, 1920	Resigned after being elected Mayor of Philadelphia.
Robert Moore	Democratic-Republican	15th	March 4, 1817 – March 4, 1821	[Data unknown/missing. You can help!]
Samuel Moore	Democratic-Republican	6th	October 13, 1818 – May 20, 1822	[Data unknown/missing. You can help!]
William S. Moore	Republican	24th	March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
James K. Moorhead	Republican	21st	March 4, 1859 – March 4, 1863	[Data unknown/missing. You can help!]
		22nd	March 4, 1863 – March 4, 1869
William S. Moorhead	Democratic	28th	January 3, 1959 – January 3, 1963	[Data unknown/missing. You can help!]
		14th	January 3, 1963 – January 3, 1981
Thomas E. Morgan	Democratic	24th	January 3, 1945 – January 3, 1953	[Data unknown/missing. You can help!]
		26th	January 3, 1953 – January 3, 1973
		22nd	January 3, 1973 – January 3, 1977
John M. Morin	Republican	at-large	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
		31st	March 4, 1915 – March 4, 1923
		34th	March 4, 1923 – March 4, 1929
Theodore L. Moritz	Democratic	32nd	January 3, 1935 – January 3, 1937	[Data unknown/missing. You can help!]
Daniel J. Morrell	Republican	17th	March 4, 1867 – March 4, 1871	[Data unknown/missing. You can help!]
Edward de Veaux Morrell	Republican	5th	November 6, 1900 – March 4, 1907	[Data unknown/missing. You can help!]
Edward J Morris	Whig	1st	March 4, 1843 – March 4, 1845	[Data unknown/missing. You can help!]
		2nd	March 4, 1857 – June 8, 1861	Resigned to become Minister to the Ottoman Empire.
Mathias Morris	Anti-Jacksonian	6th	March 4, 1835 – March 4, 1837	[Data unknown/missing. You can help!]
	Whig		March 4, 1837 – March 4, 1839
Samuel W. Morris	Democratic	17th	March 4, 1837 – March 4, 1841	[Data unknown/missing. You can help!]
John A. Morrison	Democratic	7th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
Guy L. Moser	Democratic	14th	January 3, 1937 – January 3, 1943	[Data unknown/missing. You can help!]
James Mosgrove	Greenback	25th	March 4, 1881 – March 4, 1883	[Data unknown/missing. You can help!]
Frederick A. Muhlenberg	Republican	13th	January 3, 1947 – January 3, 1949	[Data unknown/missing. You can help!]
Frederick A. C. Muhlenberg	Pro-Administration	at-large	March 4, 1789 – March 4, 1791	[Data unknown/missing. You can help!]
	Anti-Administration	2nd	March 4, 1791 – March 4, 1793	[Data unknown/missing. You can help!]
		at-large	March 4, 1793 – March 4, 1795
	Democratic-Republican	2nd	March 4, 1795 – March 4, 1797
Henry A. Muhlenberg	Democratic	8th	March 4, 1853 – January 9, 1854	Died.
Henry A. P. Muhlenberg	Jacksonian	7th	March 4, 1829 – March 4, 1833	Resigned to become United States Minister to the Austrian Empire.
		9th	March 4, 1833 – March 4, 1837
	Democratic		March 4, 1837 – February 8, 1838
Peter Muhlenberg	Anti-Administration	at-large	March 4, 1789 – March 4, 1791	[Data unknown/missing. You can help!]
			March 4, 1793 – March 4, 1795	[Data unknown/missing. You can help!]
	Democratic-Republican	4th	March 4, 1799 – March 4, 1801	[Data unknown/missing. You can help!]
Michael J. Muldowney	Republican	32nd	March 4, 1933 – January 3, 1935	[Data unknown/missing. You can help!]
Walter M. Mumma	Republican	18th	January 3, 1951 – January 3, 1953	Died.
		16th	January 3, 1953 – February 25, 1961
Austin J Murphy	Democratic	22nd	January 3, 1977 – January 3, 1993	[Data unknown/missing. You can help!]
		20th	January 3, 1993 – January 3, 1995
John W. Murphy	Democratic	11th	January 3, 1943 – January 3, 1945	Resigned to become judge of the United States District Court for the Middle District of Pennsylvania.
		10th	January 3, 1945 – July 17, 1946
Patrick Murphy	Democratic	8th	January 3, 2007 – January 3, 2011	Lost re-election.
Timothy F. Murphy	Republican	18th	January 3, 2003 – October 21, 2017	Resigned.
John Murray	Democratic-Republican	10th	October 14, 1817 – March 4, 1821	First elected to finish Representative-elect David Scott's term. [Data unknown/missing. You can help!]
Thomas Murray, Jr.	Democratic-Republican	10th	October 9, 1821 – March 4, 1823	First elected to finish Representative-elect William Cox Ellis's term. [Data unknown/missing. You can help!]
John Murtha	Democratic	12th	February 5, 1974 – February 8, 2010	Died.
Ray Musto	Democratic	11th	April 9, 1980 – January 3, 1981	[Data unknown/missing. You can help!]
Howard Mutchler	Democratic	8th	August 7, 1893 – March 4, 1895	[Data unknown/missing. You can help!]
			March 4, 1901 – March 4, 1903	[Data unknown/missing. You can help!]
William Mutchler	Democratic	10th	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
			March 4, 1881 – March 4, 1885	[Data unknown/missing. You can help!]
		8th	March 4, 1889 – June 23, 1893	Died.
Amos Myers	Republican	20th	March 4, 1863 – March 4, 1865	[Data unknown/missing. You can help!]
Francis J. Myers	Democratic	6th	January 3, 1939 – January 3, 1945	[Data unknown/missing. You can help!]
Gary A. Myers	Republican	25th	January 3, 1975 – January 3, 1979	[Data unknown/missing. You can help!]
Leonard Myers	Republican	3rd	March 4, 1863 – March 4, 1869	[Data unknown/missing. You can help!]
			April 9, 1869 – March 4, 1875	Successfully challenged election of John Moffet. [Data unknown/missing. You can help!]
Michael Myers	Democratic	1st	November 2, 1976 – October 2, 1980	Expelled as a result of the Abscam scandal.
Charles Naylor	Whig	3rd	June 29, 1837 – March 4, 1841	First elected to finish Representative-elect Francis J. Harper's term. [Data unknown/missing. You can help!]
James S. Negley	Republican	22nd	March 4, 1869 – March 4, 1875	[Data unknown/missing. You can help!]
			March 4, 1885 – March 4, 1887	[Data unknown/missing. You can help!]
James L. Nelligan	Republican	11th	January 3, 1981 – January 3, 1983	[Data unknown/missing. You can help!]
Henry Nes	Independent Democratic	15th	March 4, 1843 – March 4, 1845	[Data unknown/missing. You can help!]
	Whig		March 4, 1847 – September 10, 1850	Died.
Peter Newhard	Democratic	8th	March 4, 1839 – March 4, 1843	[Data unknown/missing. You can help!]
Thomas D. Nicholls	Independent Democratic	10th	March 4, 1907 – March 4, 1911	[Data unknown/missing. You can help!]
Robert N.C. Nix, Sr.	Democratic	4th	May 20, 1958 – January 3, 1963	[Data unknown/missing. You can help!]
		2nd	January 3, 1963 – January 3, 1979
Solomon T. North	Republican	27th	March 4, 1915 – March 4, 1917	[Data unknown/missing. You can help!]
Charles O'Neill	Republican	2nd	March 4, 1863 – March 4, 1871	[Data unknown/missing. You can help!]
			March 4, 1873 – November 25, 1893	Died.
Harry P. O'Neill	Democratic	10th	January 3, 1949 – January 3, 1953	[Data unknown/missing. You can help!]
Alexander Ogle	Democratic-Republican	8th	March 4, 1817 – March 4, 1819	[Data unknown/missing. You can help!]
Andrew J. Ogle	Whig	18th	March 4, 1849 – March 4, 1851	[Data unknown/missing. You can help!]
Charles Ogle	Anti-Masonic	18th	March 4, 1837 – March 4, 1841	[Data unknown/missing. You can help!]
	Whig		March 4, 1841 – May 10, 1841	Died.
Marlin E Olmsted	Republican	14th	March 4, 1897 – March 4, 1903	[Data unknown/missing. You can help!]
		18th	March 4, 1903 – March 4, 1913
Robert Orr, Jr.	Jacksonian	16th	October 11, 1825 – March 4, 1829	[Data unknown/missing. You can help!]
Edwin S Osborne	Republican	at-large	March 4, 1885 – March 4, 1889	[Data unknown/missing. You can help!]
		12th	March 4, 1889 – March 4, 1891
James H. Osmer	Republican	27th	March 4, 1879 – March 4, 1881	[Data unknown/missing. You can help!]
Edward Overton, Jr.	Republican	15th	March 4, 1877 – March 4, 1881	[Data unknown/missing. You can help!]
Asa Packer	Democratic	13th	March 4, 1853 – March 4, 1857	[Data unknown/missing. You can help!]
Horace B. Packer	Republican	16th	March 4, 1897 – March 4, 1901	[Data unknown/missing. You can help!]
John B. Packer	Republican	14th	March 4, 1869 – March 4, 1877	[Data unknown/missing. You can help!]
A. Mitchell Palmer	Democratic	26th	March 4, 1909 – March 4, 1915	[Data unknown/missing. You can help!]
Cyrus M. Palmer	Republican	13th	March 4, 1927 – March 4, 1929	[Data unknown/missing. You can help!]
Henry W Palmer	Republican	12th	March 4, 1901 – March 4, 1903	[Data unknown/missing. You can help!]
		11th	March 4, 1903 – March 4, 1907
			March 4, 1909 – March 4, 1911	[Data unknown/missing. You can help!]
Andrew Parker	Democratic	17th	March 4, 1851 – March 4, 1853	[Data unknown/missing. You can help!]
George R Patterson	Republican	13th	March 4, 1901 – March 4, 1903	Died.
		12th	March 4, 1903 – March 21, 1906
Thomas Patterson	Democratic-Republican	12th	March 4, 1817 – March 4, 1823	[Data unknown/missing. You can help!]
		15th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
Charles E. Patton	Republican	21st	March 4, 1911 – March 4, 1915	[Data unknown/missing. You can help!]
John Patton	Republican	24th	March 4, 1861 – March 4, 1863	[Data unknown/missing. You can help!]
		20th	March 4, 1887 – March 4, 1889	[Data unknown/missing. You can help!]
John D. Patton	Democratic	25th	March 4, 1883 – March 4, 1885	[Data unknown/missing. You can help!]
Levi Pawling	Federalist	2nd	March 4, 1807 – March 4, 1811	[Data unknown/missing. You can help!]
Lemuel Paynter	Democratic	1st	March 4, 1837 – March 4, 1841	[Data unknown/missing. You can help!]
John J. Pearce	Opposition	15th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
John J. Pearson	Anti-Jacksonian	24th	December 5, 1836 – March 4, 1837	[Data unknown/missing. You can help!]
Scott Perry	Republican	4th	January 3, 2012 – January 3, 2019	Redistricted.
		10th	January 3, 2019 – present	Incumbent
John E. Peterson	Republican	5th	January 3, 1997 – January 3, 2009	[Data unknown/missing. You can help!]
David Petrikin	Democratic	15th	March 4, 1837 – March 4, 1841	[Data unknown/missing. You can help!]
S. Newton Pettis	Republican	20th	December 7, 1868 – March 4, 1869	[Data unknown/missing. You can help!]
Darwin Phelps	Republican	23rd	March 4, 1869 – March 4, 1871	[Data unknown/missing. You can help!]
Henry M. Phillips	Democratic	4th	March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
John Phillips	Federalist	3rd	March 4, 1821 – March 4, 1823	[Data unknown/missing. You can help!]
Thomas W. Phillips	Republican	25th	March 4, 1893 – March 4, 1897	[Data unknown/missing. You can help!]
Thomas Wharton Phillips Jr.	Republican	26th	March 4, 1923 – March 4, 1927	[Data unknown/missing. You can help!]
Robert Philson	Democratic-Republican	8th	March 4, 1819 – March 4, 1821	[Data unknown/missing. You can help!]
William Piper	Democratic-Republican	7th	March 4, 1811 – March 4, 1813	[Data unknown/missing. You can help!]
		8th	March 4, 1813 – March 4, 1817
Charles W. Pitman	Whig	14th	March 4, 1849 – March 4, 1851	[Data unknown/missing. You can help!]
Joseph R. Pitts	Republican	16th	January 3, 1997 – January 3, 2017	[Data unknown/missing. You can help!]
Todd R. Platts	Republican	19th	January 3, 2001 – January 3, 2013	Retired.
Arnold Plumer	Democratic	25th	March 4, 1837 – March 4, 1839	[Data unknown/missing. You can help!]
			March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
George Plumer	Democratic-Republican	11th	March 4, 1821 – March 4, 1823	[Data unknown/missing. You can help!]
		17th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – March 4, 1827	[Data unknown/missing. You can help!]
Rufus K. Polk	Democratic	17th	March 4, 1899 – March 5, 1902	Died.
James Pollock	Whig	13th	April 5, 1844 – March 4, 1849	[Data unknown/missing. You can help!]
Henry K. Porter	Independent Republican	31st	March 4, 1903 – March 4, 1905	[Data unknown/missing. You can help!]
John Porter	Democratic-Republican	1st	December 8, 1806 – March 4, 1811	[Data unknown/missing. You can help!]
Stephen G. Porter	Republican	29th	March 4, 1911 – March 4, 1923	Died.
		32nd	March 4, 1923 – June 27, 1930
George A. Post	Democratic	15th	March 4, 1883 – March 4, 1885	[Data unknown/missing. You can help!]
William W. Potter	Democratic	14th	March 4, 1837 – October 28, 1839	Died.
David Potts Jr.	Anti-Masonic	4th	March 4, 1831 – March 4, 1839	[Data unknown/missing. You can help!]
Joseph Powell	Democratic	15th	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
C. Frederick Pracht	Republican	5th	January 3, 1943 – January 3, 1945	[Data unknown/missing. You can help!]
Charles C. Pratt	Republican	14th	March 4, 1909 – March 4, 1911	[Data unknown/missing. You can help!]
Joseph M. Pratt	Republican	2nd	January 18, 1944 – January 3, 1945	[Data unknown/missing. You can help!]
Stanley A. Prokop	Democratic	10th	January 3, 1959 – January 3, 1961	[Data unknown/missing. You can help!]
John Pugh	Democratic-Republican	2nd	March 4, 1805 – March 4, 1809	[Data unknown/missing. You can help!]
Samuel A Purviance	Opposition	22nd	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican		March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
James M. Quigley	Democratic	19th	January 3, 1955 – January 3, 1957	[Data unknown/missing. You can help!]
			January 3, 1959 – January 3, 1961	[Data unknown/missing. You can help!]
James L. Quinn	Democratic	31st	January 3, 1935 – January 3, 1939	[Data unknown/missing. You can help!]
Alexander Ramsey	Whig	14th	March 4, 1843 – March 4, 1847	[Data unknown/missing. You can help!]
Robert Ramsey	Jacksonian	6th	March 4, 1833 – March 4, 1835	[Data unknown/missing. You can help!]
	Whig		March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
William Ramsey	Jacksonian	11th	March 4, 1827 – September 29, 1831	Died.
William S. Ramsey	Democratic	13th	March 4, 1839 – October 17, 1840	Died.
Samuel J. Randall	Democratic	1st	March 4, 1863 – March 4, 1875	Died.
		3rd	March 4, 1875 – April 13, 1890
Harry C. Ransley	Republican	3rd	November 2, 1920 – March 4, 1933	[Data unknown/missing. You can help!]
		1st	March 4, 1933 – January 3, 1937
Joseph W. Ray	Republican	24th	March 4, 1889 – March 4, 1891	[Data unknown/missing. You can help!]
John Rea	Democratic-Republican	5th	May 11, 1813 – March 4, 1815	[Data unknown/missing. You can help!]
Almon H Read	Democratic	17th	March 18, 1842 – March 4, 1843	Died.
		12th	March 4, 1843 – June 3, 1844
John R. Reading	Democratic	5th	March 4, 1869 – April 13, 1870	Lost contested election to Caleb N. Taylor
John Reber	Republican	12th	May 23, 1919 – March 4, 1923	[Data unknown/missing. You can help!]
Charles M. Reed	Whig	23rd	March 4, 1843 – March 4, 1845	[Data unknown/missing. You can help!]
Robert R. Reed	Whig	20th	March 4, 1849 – March 4, 1851	[Data unknown/missing. You can help!]
James B Reilly	Democratic	13th	March 4, 1875 – March 4, 1879	[Data unknown/missing. You can help!]
			March 4, 1889 – March 4, 1895	[Data unknown/missing. You can help!]
John Reilly	Democratic	17th	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
Wilson Reilly	Democratic	17th	March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
Luther Reily	Democratic	10th	March 4, 1837 – March 4, 1839	[Data unknown/missing. You can help!]
Guy Reschenthaler	Republican	14th	January 3, 2019 – present	Incumbent
John E. Reyburn	Republican	4th	February 18, 1890 – March 4, 1897	[Data unknown/missing. You can help!]
		2nd	November 6, 1906 – March 31, 1907	Resigned to become Mayor of Philadelphia.
William S. Reyburn	Republican	2nd	May 23, 1911 – March 4, 1913	[Data unknown/missing. You can help!]
John M. Reynolds	Republican	19th	March 4, 1905 – January 17, 1911	Resigned to become Lieutenant Governor of Pennsylvania.
George M. Rhodes	Democratic	13th	January 3, 1949 – January 3, 1953	[Data unknown/missing. You can help!]
		14th	January 3, 1953 – January 3, 1963
		6th	January 3, 1963 – January 3, 1969
Robert F. Rich	Republican	16th	November 4, 1930 – January 3, 1943	[Data unknown/missing. You can help!]
		15th	January 3, 1945 – January 3, 1951	[Data unknown/missing. You can help!]
Jacob Richards	Democratic-Republican	1st	March 4, 1803 – March 4, 1809	[Data unknown/missing. You can help!]
John Richards	Democratic-Republican	4th	March 4, 1795 – March 4, 1797	[Data unknown/missing. You can help!]
Matthias Richards	Democratic-Republican	3rd	March 4, 1807 – March 4, 1811	[Data unknown/missing. You can help!]
William E. Richardson	Democratic	14th	March 4, 1933 – January 3, 1937	[Data unknown/missing. You can help!]
Hiram L. Richmond	Republican	20th	March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
Tom Ridge	Republican	21st	January 3, 1983 – January 3, 1995	[Data unknown/missing. You can help!]
John W. Rife	Republican	14th	March 4, 1889 – March 4, 1893	[Data unknown/missing. You can help!]
David Ritchie	Whig	21st	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
	Opposition		March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican		March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
Donald L. Ritter	Republican	15th	January 3, 1979 – January 3, 1993	[Data unknown/missing. You can help!]
John Ritter	Democratic	9th	March 4, 1843 – March 4, 1847	[Data unknown/missing. You can help!]
Edward E Robbins	Republican	21st	March 4, 1897 – March 4, 1899	[Data unknown/missing. You can help!]
		22nd	March 4, 1917 – January 25, 1919	Died.
John Robbins	Democratic	4th	March 4, 1849 – March 4, 1853	[Data unknown/missing. You can help!]
		3rd	March 4, 1853 – March 4, 1855
		5th	March 4, 1875 – March 4, 1877
Anthony E Roberts	Know Nothing	9th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican		March 4, 1857 – March 4, 1859
Jonathan Roberts	Democratic-Republican	2nd	March 4, 1811 – February 24, 1814	Resigned after being elected to the US Senate.
John B. Robinson	Republican	6th	March 4, 1891 – March 4, 1897	[Data unknown/missing. You can help!]
David F. Robison	Opposition	17th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
Robert L. Rodgers	Republican	29th	January 3, 1939 – January 3, 1945	[Data unknown/missing. You can help!]
		28th	January 3, 1945 – January 3, 1947
William Rodman	Democratic-Republican	2nd	March 4, 1811 – March 4, 1813	[Data unknown/missing. You can help!]
Thomas J Rogers	Democratic-Republican	6th	March 3, 1818 – March 4, 1823	[Data unknown/missing. You can help!]
		8th	March 4, 1823 – April 20, 1824	Resigned.
Fred B. Rooney	Democratic	15th	July 30, 1963 – January 3, 1979	[Data unknown/missing. You can help!]
John M. Rose	Republican	19th	March 4, 1917 – March 4, 1923	[Data unknown/missing. You can help!]
John Ross	Democratic-Republican	2nd	March 4, 1809 – March 4, 1811	[Data unknown/missing. You can help!]
		6th	March 4, 1815 – February 24, 1818	Resigned to become president judge of the seventh judicial district of Pennsylvania.
Sobieski Ross	Republican	18th	March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
		16th	March 4, 1875 – March 4, 1877
Thomas Ross	Democratic	6th	March 4, 1849 – March 4, 1853	[Data unknown/missing. You can help!]
John H. Rothermel	Democratic	13th	March 4, 1907 – March 4, 1915	[Data unknown/missing. You can help!]
Keith Rothfus	Republican	12th	January 3, 2013 – January 3, 2019	Lost re-election.
Charles H. Rowland	Republican	21st	March 4, 1915 – March 4, 1919	[Data unknown/missing. You can help!]
Arthur R. Rupley	Republican	at-large	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
James M. Russell	Whig	18th	December 21, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
Samuel L. Russell	Whig	17th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
Albert G. Rutherford	Republican	15th	January 3, 1937 – August 10, 1941	Died.
James W. Ryan	Democratic	13th	March 4, 1899 – March 4, 1901	[Data unknown/missing. You can help!]
John W. Ryon	Democratic	13th	March 4, 1879 – March 4, 1881	[Data unknown/missing. You can help!]
Leon Sacks	Democratic	1st	January 3, 1937 – January 3, 1943	[Data unknown/missing. You can help!]
Edmund W. Samuel	Republican	16th	March 4, 1905 – March 4, 1907	[Data unknown/missing. You can help!]
Rick Santorum	Republican	18th	January 3, 1991 – January 3, 1995	[Data unknown/missing. You can help!]
George W. Sarbacher Jr.	Republican	5th	January 3, 1947 – January 3, 1949	[Data unknown/missing. You can help!]
Benjamin Say	Democratic-Republican	1st	November 16, 1808 – June 1809	Resigned.
John P. Saylor	Republican	26th	September 13, 1949 – January 3, 1953	[Data unknown/missing. You can help!]
		22nd	January 3, 1953 – January 3, 1973
		12th	January 3, 1973 – October 28, 1973
Mary Gay Scanlon	Democratic	7th	November 6, 2018 – January 3, 2019	Redistricted.
		5th	January 3, 2019 – present	Incumbent
Thomas E. Scanlon	Democratic	30th	January 3, 1941 – January 3, 1943	[Data unknown/missing. You can help!]
		16th	January 3, 1943 – January 3, 1945
Gustav A. Schneebeli	Republican	26th	March 4, 1905 – March 4, 1907	[Data unknown/missing. You can help!]
Herman T. Schneebeli	Republican	17th	April 26, 1960 – January 3, 1977	[Data unknown/missing. You can help!]
Richard T. Schulze	Republican	5th	January 3, 1975 – January 3, 1993	[Data unknown/missing. You can help!]
Allyson Schwartz	Democratic	13th	January 3, 2005 – January 3, 2015	Retired.
John Schwartz	Democratic	8th	March 4, 1859 – June 20, 1860	Died.
Richard S. Schweiker	Republican	13th	January 3, 1961 – January 3, 1969	[Data unknown/missing. You can help!]
James P. Scoblick	Republican	10th	November 5, 1946 – January 3, 1949	[Data unknown/missing. You can help!]
Glenni W Scofield	Republican	19th	March 4, 1863 – March 4, 1873	[Data unknown/missing. You can help!]
		at-large	March 4, 1873 – March 4, 1875
Hardie Scott	Republican	3rd	January 3, 1947 – January 3, 1953	[Data unknown/missing. You can help!]
Hugh Scott	Republican	7th	January 3, 1941 – January 3, 1945	Lost re-election.
		6th	January 3, 1947 – January 3, 1959	Retired to run for United States Senator.
John R. K. Scott	Republican	at-large	March 4, 1915 – January 5, 1919	Resigned.
John Scott	Jacksonian	12th	March 4, 1829 – March 4, 1831	[Data unknown/missing. You can help!]
Thomas Scott	Pro-Administration	at-large	March 4, 1789 – March 4, 1791	[Data unknown/missing. You can help!]
			March 4, 1793 – March 4, 1795	[Data unknown/missing. You can help!]
William L. Scott	Democratic	27th	March 4, 1885 – March 4, 1889	[Data unknown/missing. You can help!]
George W. Scranton	Republican	12th	March 4, 1859 – March 24, 1861	Died.
Joseph A. Scranton	Republican	12th	March 4, 1881 – March 4, 1883	[Data unknown/missing. You can help!]
			March 4, 1885 – March 4, 1887	[Data unknown/missing. You can help!]
		11th	March 4, 1889 – March 4, 1891	[Data unknown/missing. You can help!]
			March 4, 1893 – March 4, 1897	[Data unknown/missing. You can help!]
William Scranton	Republican	10th	January 3, 1961 – January 3, 1963	[Data unknown/missing. You can help!]
Edward Scull	Republican	17th	March 4, 1887 – March 4, 1889	[Data unknown/missing. You can help!]
		20th	March 4, 1889 – March 4, 1893
John Sergeant	Federalist	1st	October 10, 1815 – March 4, 1823	[Data unknown/missing. You can help!]
	Anti-Jacksonian	2nd	March 4, 1827 – March 4, 1829	[Data unknown/missing. You can help!]
	Whig		March 4, 1835 – September 15, 1841	Resigned.
Joe Sestak	Democratic	7th	January 3, 2007 – January 3, 2011	Retired.
Adam Seybert	Democratic-Republican	1st	October 10, 1809 – March 4, 1815	[Data unknown/missing. You can help!]
			March 4, 1817 – March 4, 1819	[Data unknown/missing. You can help!]
William S. Shallenberger	Republican	24th	March 4, 1877 – March 4, 1883	[Data unknown/missing. You can help!]
James Sheakley	Democratic	26th	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
Daniel Sheffer	Democratic	12th	March 4, 1837 – March 4, 1839	[Data unknown/missing. You can help!]
John E. Sheridan	Democratic	4th	November 7, 1939 – January 3, 1947	[Data unknown/missing. You can help!]
Don Sherwood	Republican	10th	January 3, 1999 – January 3, 2007	[Data unknown/missing. You can help!]
Henry Sherwood	Democratic	18th	March 4, 1871 – March 4, 1873	[Data unknown/missing. You can help!]
George Shiras III	Independent Republican	29th	March 4, 1903 – March 4, 1905	[Data unknown/missing. You can help!]
Lazarus D. Shoemaker	Republican	12th	March 4, 1871 – March 4, 1875	[Data unknown/missing. You can help!]
George W. Shonk	Republican	12th	March 4, 1891 – March 4, 1893	[Data unknown/missing. You can help!]
Joseph B. Showalter	Republican	25th	April 20, 1897 – March 4, 1903	[Data unknown/missing. You can help!]
Milton W Shreve	Republican	25th	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
			March 4, 1919 – March 4, 1921	[Data unknown/missing. You can help!]
	Independent Republican		March 4, 1921 – March 4, 1923
	Republican	29th	March 4, 1923 – March 4, 1933
Joseph H. Shull	Democratic	26th	March 4, 1903 – March 4, 1905	[Data unknown/missing. You can help!]
Elmer "Bud" Shuster	Republican	9th	January 3, 1973 – February 3, 2001	Resigned.
William "Bill" Shuster	Republican	9th	May 15, 2001 – January 3, 2019	Retired.
Joseph C. Sibley	Democratic	26th	March 4, 1893 – March 4, 1895	[Data unknown/missing. You can help!]
		27th	March 4, 1899 – March 4, 1901	[Data unknown/missing. You can help!]
	Republican		March 4, 1901 – March 4, 1903
		28th	March 4, 1903 – March 4, 1907
Thomas H Sill	Anti-Jacksonian	18th	January 13, 1826 – March 4, 1827	[Data unknown/missing. You can help!]
	Anti-Jacksonian		March 4, 1829 – March 4, 1831	[Data unknown/missing. You can help!]
William Simonton	Whig	10th	March 4, 1839 – March 4, 1843	[Data unknown/missing. You can help!]
Richard M. Simpson	Republican	18th	May 11, 1937 – January 3, 1945	Died.
		17th	January 3, 1945 – January 3, 1953
		18th	January 3, 1953 – January 7, 1960
William A. Sipe	Democratic	24th	December 5, 1892 – March 4, 1895	[Data unknown/missing. You can help!]
Frank C. Sites	Democratic	19th	March 4, 1923 – March 4, 1925	[Data unknown/missing. You can help!]
Samuel Sitgreaves	Federalist	4th	March 4, 1795 – ????, 1798	Resigned.
Edward L. Sittler Jr.	Republican	23rd	January 3, 1951 – January 3, 1953	[Data unknown/missing. You can help!]
Amos Slaymaker	Federalist	3rd	October 11, 1814 – March 4, 1815	[Data unknown/missing. You can help!]
John Smilie	Anti-Administration	at-large	March 4, 1793 – March 4, 1795	[Data unknown/missing. You can help!]
		11th	March 4, 1799 – March 4, 1803	[Data unknown/missing. You can help!]
		9th	March 4, 1803 – December 30, 1812	Died.
A. Herr Smith	Republican	9th	March 4, 1873 – March 4, 1885	[Data unknown/missing. You can help!]
Francis R. Smith	Democratic	5th	January 3, 1941 – January 3, 1943	[Data unknown/missing. You can help!]
George Smith	Democratic-Republican	5th	March 4, 1809 – March 4, 1813	[Data unknown/missing. You can help!]
Isaac Smith	Democratic-Republican	10th	March 4, 1813 – March 4, 1815	[Data unknown/missing. You can help!]
John T. Smith	Democratic	3rd	March 4, 1843 – March 4, 1845	[Data unknown/missing. You can help!]
Joseph F. Smith	Democratic	3rd	July 21, 1981 – January 3, 1983	[Data unknown/missing. You can help!]
Samuel A. Smith	Jacksonian	8th	October 13, 1829 – March 4, 1833	[Data unknown/missing. You can help!]
Samuel Smith	Democratic-Republican	11th	November 7, 1805 – March 4, 1811	[Data unknown/missing. You can help!]
Thomas Smith	Federalist	1st	March 4, 1815 – March 4, 1817	[Data unknown/missing. You can help!]
William O. Smith	Republican	27th	March 4, 1903 – March 4, 1907	[Data unknown/missing. You can help!]
Lloyd Smucker	Republican	16th	January 3, 2017 – January 3, 2019	Redistricted.
		11th	January 3, 2019 – present	Incumbent
J. Buell Snyder	Democratic	24th	March 4, 1933 – January 3, 1945	Died.
		23rd	January 3, 1945 – February 24, 1946
John Snyder	Democratic	16th	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
William H. Sowden	Democratic	10th	March 4, 1885 – March 4, 1889	[Data unknown/missing. You can help!]
Jacob Spangler	Democratic-Republican	4th	March 4, 1817 – April 20, 1818	Resigned to become Surveyor-General of Pennsylvania.
Peter M. Speer	Republican	28th	March 4, 1911 – March 4, 1913	[Data unknown/missing. You can help!]
Robert M. Speer	Democratic	17th	March 4, 1871 – March 4, 1875	[Data unknown/missing. You can help!]
Michael J. Stack	Democratic	6th	January 3, 1935 – January 3, 1939	[Data unknown/missing. You can help!]
James A. Stahle	Republican	19th	March 4, 1895 – March 4, 1897	[Data unknown/missing. You can help!]
William H. Stanton	Democratic	12th	November 7, 1876 – March 4, 1877	[Data unknown/missing. You can help!]
S. Walter Stauffer	Republican	19th	January 3, 1953 – January 3, 1955	[Data unknown/missing. You can help!]
			January 3, 1957 – January 3, 1959	[Data unknown/missing. You can help!]
Henry J. Steele	Democratic	26th	March 4, 1915 – March 4, 1921	[Data unknown/missing. You can help!]
William Stenger	Democratic	18th	March 4, 1875 – March 4, 1879	[Data unknown/missing. You can help!]
Philander Stephens	Jacksonian	9th	March 4, 1829 – March 4, 1833	[Data unknown/missing. You can help!]
John B. Sterigere	Jacksonian	5th	March 4, 1827 – March 4, 1831	[Data unknown/missing. You can help!]
Bruce F. Sterling	Democratic	23rd	March 4, 1917 – March 4, 1919	[Data unknown/missing. You can help!]
Thaddeus Stevens	Whig	8th	March 4, 1849 – March 4, 1853	[Data unknown/missing. You can help!]
	Republican	9th	March 4, 1859 – August 11, 1868	Died.
James S. Stevenson	Jacksonian	16th	March 4, 1825 – March 4, 1829	[Data unknown/missing. You can help!]
Andrew Stewart	Democratic-Republican	13th	March 4, 1821 – March 4, 1823	[Data unknown/missing. You can help!]
		14th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – March 4, 1827	[Data unknown/missing. You can help!]
	Anti-Jacksonian		March 4, 1827 – March 4, 1829	[Data unknown/missing. You can help!]
	Anti-Masonic		March 4, 1831 – March 4, 1833	[Data unknown/missing. You can help!]
		20th	March 4, 1833 – March 4, 1835
	Whig	18th	March 4, 1843 – March 4, 1849	[Data unknown/missing. You can help!]
Andrew Stewart	Republican	24th	March 4, 1891 – February 26, 1892	Lost contested election
John Stewart	Democratic-Republican	8th	January 15, 1801 – March 4, 1803	[Data unknown/missing. You can help!]
		6th	March 4, 1803 – March 4, 1805
William Stewart	Republican	23rd	March 4, 1857 – March 4, 1861	[Data unknown/missing. You can help!]
John D Stiles	Democratic	7th	June 3, 1862 – March 4, 1863	[Data unknown/missing. You can help!]
		6th	March 4, 1863 – March 4, 1865
			March 4, 1869 – March 4, 1871	[Data unknown/missing. You can help!]
Edward L. Stokes	Republican	2nd	November 3, 1931 – March 4, 1933	[Data unknown/missing. You can help!]
		6th	March 4, 1933 – January 3, 1935
Charles W. Stone	Republican	27th	November 4, 1890 – March 4, 1899	[Data unknown/missing. You can help!]
William A. Stone	Republican	23rd	March 4, 1891 – November 8, 1898	Resigned to become Governor of Pennsylvania.
John B Storm	Democratic	11th	March 4, 1871 – March 4, 1875	[Data unknown/missing. You can help!]
			March 4, 1883 – March 4, 1887	[Data unknown/missing. You can help!]
Christian M. Straub	Democratic	11th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
James D. Strawbridge	Republican	13th	March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
John Strohm	Whig	8th	March 4, 1845 – March 4, 1849	[Data unknown/missing. You can help!]
Nathan L. Strong	Republican	27th	March 4, 1917 – January 3, 1935	[Data unknown/missing. You can help!]
William Strong	Democratic	9th	March 4, 1847 – March 4, 1851	[Data unknown/missing. You can help!]
Myer Strouse	Democratic	10th	March 4, 1863 – March 4, 1867	[Data unknown/missing. You can help!]
Howard W. Stull	Republican	20th	April 26, 1932 – March 4, 1933	[Data unknown/missing. You can help!]
John C. Sturtevant	Republican	26th	March 4, 1897 – March 4, 1899	[Data unknown/missing. You can help!]
Patrick J. Sullivan	Republican	34th	March 4, 1929 – March 4, 1933	[Data unknown/missing. You can help!]
Joel B. Sutherland	Jacksonian	1st	March 4, 1827 – March 4, 1837	[Data unknown/missing. You can help!]
John Swanwick	Democratic-Republican	1st	March 4, 1795 – August 1, 1798	Died.
Joshua W. Swartz	Republican	19th	March 4, 1925 – March 4, 1927	[Data unknown/missing. You can help!]
J. Howard Swick	Republican	26th	March 4, 1927 – January 3, 1935	[Data unknown/missing. You can help!]
William I. Swoope	Republican	23rd	March 4, 1923 – March 4, 1927	[Data unknown/missing. You can help!]
Guy J. Swope	Democratic	19th	January 3, 1937 – January 3, 1939	[Data unknown/missing. You can help!]
John A Swope	Democratic	19th	December 23, 1884 – March 4, 1885	[Data unknown/missing. You can help!]
			November 3, 1885 – March 4, 1887	[Data unknown/missing. You can help!]
Adamson Tannehill	Democratic-Republican	14th	March 4, 1813 – March 4, 1815	[Data unknown/missing. You can help!]
Christian Tarr	Democratic-Republican	13th	March 4, 1817 – March 4, 1821	[Data unknown/missing. You can help!]
Alexander W. Taylor	Republican	21st	March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
Caleb N Taylor	Republican	5th	March 4, 1867 – March 4, 1869	[Data unknown/missing. You can help!]
			April 13, 1870 – March 4, 1871	Successfully contested the election of John R. Reading. [Data unknown/missing. You can help!]
Henry W Temple	Progressive	24th	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
	Republican		November 2, 1915 – March 4, 1923	Elected to finish the term of Representative-elect William M. Brown. [Data unknown/missing. You can help!]
		25th	March 4, 1923 – March 4, 1933
Thomas W. Templeton	Republican	11th	March 4, 1917 – March 4, 1919	[Data unknown/missing. You can help!]
John K. Tener	Republican	24th	March 4, 1909 – January 16, 1911	Resigned to become Governor of Pennsylvania.
Martin R. Thayer	Republican	5th	March 4, 1863 – March 4, 1867	[Data unknown/missing. You can help!]
Richard Thomas	Federalist	3rd	March 4, 1795 – March 4, 1801	[Data unknown/missing. You can help!]
Glenn G. T. Thompson	Republican	5th	January 3, 2009 – January 3, 2019	Redistricted.
		15th	January 3, 2019 – present	Incumbent
James Thompson	Democratic	23rd	March 4, 1845 – March 4, 1851	[Data unknown/missing. You can help!]
John M. Thompson	Republican	23rd	???? – March 4, 1875	[Data unknown/missing. You can help!]
		26th	March 4, 1877 – March 4, 1879	[Data unknown/missing. You can help!]
Alexander Thomson	Democratic-Republican	13th	December 6, 1824 – March 4, 1825	Resigned.
	Jacksonian		March 4, 1825 – May 1, 1826
Joseph E. Thropp	Republican	20th	March 4, 1899 – March 4, 1901	[Data unknown/missing. You can help!]
Harve Tibbott	Republican	27th	January 3, 1939 – January 3, 1945	[Data unknown/missing. You can help!]
		26th	January 3, 1945 – January 3, 1949
John Tod	Democratic-Republican	8th	March 4, 1821 – March 4, 1823	Resigned after becoming judge of the Court of Common Pleas for the 16th judicial district.
		13th	March 4, 1823 – ????, 1824
Lemuel Todd	Opposition	16th	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
	Republican	at-large	March 4, 1873 – March 4, 1875	[Data unknown/missing. You can help!]
George W. Toland	Whig	2nd	March 4, 1837 – March 4, 1843	[Data unknown/missing. You can help!]
Herman Toll	Democratic	6th	January 3, 1959 – January 3, 1963	[Data unknown/missing. You can help!]
		4th	January 3, 1963 – January 3, 1967
Pat Toomey	Republican	15th	January 3, 1999 – January 3, 2005	Retired to run for United States Senator.
Charles C. Townsend	Republican	25th	March 4, 1889 – March 4, 1891	[Data unknown/missing. You can help!]
Washington Townsend	Republican	7th	March 4, 1869 – March 4, 1875	[Data unknown/missing. You can help!]
		6th	March 4, 1875 – March 4, 1877
Henry W. Tracy	Independent Republican	13th	March 4, 1863 – March 4, 1865	[Data unknown/missing. You can help!]
Michael C. Trout	Democratic	23rd	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
William I. Troutman	Republican	at-large	January 3, 1943 – January 2, 1945	Resigned to become member of Pennsylvania State Senate.
Jacob Turney	Democratic	21st	March 4, 1875 – March 4, 1879	[Data unknown/missing. You can help!]
C. Murray Turpin	Republican	12th	June 24, 1929 – January 3, 1937	[Data unknown/missing. You can help!]
Job R. Tyson	Whig	2nd	March 4, 1855 – March 4, 1857	[Data unknown/missing. You can help!]
Daniel Udree	Democratic-Republican	7th	October 12, 1813 – March 4, 1815	[Data unknown/missing. You can help!]
			December 26, 1820 – March 4, 1821	[Data unknown/missing. You can help!]
			December 10, 1822 – March 4, 1825	[Data unknown/missing. You can help!]
Daniel M. Van Auken	Democratic	11th	March 4, 1867 – March 4, 1871	[Data unknown/missing. You can help!]
Espy Van Horne	Jacksonian	9th	March 4, 1825 – March 4, 1829	[Data unknown/missing. You can help!]
Isaac Van Horne	Democratic-Republican	4th	March 4, 1801 – March 4, 1803	[Data unknown/missing. You can help!]
		2nd	March 4, 1803 – March 4, 1805
James E. Van Zandt	Republican	23rd	January 3, 1939 – September 24, 1943	Resigned to join the United States Navy.
		22nd	January 3, 1947 – January 3, 1953	[Data unknown/missing. You can help!]
		20th	January 3, 1953 – January 3, 1963
William S. Vare	Republican	1st	May 24, 1912 – March 4, 1927	[Data unknown/missing. You can help!]
Albert C. Vaughn	Republican	8th	January 3, 1951 – September 1, 1951	Died.
Richard Vaux	Democratic	3rd	May 20, 1890 – March 4, 1891	[Data unknown/missing. You can help!]
John P. Verree	Republican	3rd	March 4, 1859 – March 4, 1863	[Data unknown/missing. You can help!]
Joseph P. Vigorito	Democratic	24th	January 3, 1965 – January 3, 1977	[Data unknown/missing. You can help!]
David D Wagener	Jacksonian	7th	March 4, 1833 – March 4, 1837	[Data unknown/missing. You can help!]
	Democratic		March 4, 1837 – March 4, 1841	[Data unknown/missing. You can help!]
Alfred M. Waldron	Republican	3rd	March 4, 1933 – January 3, 1935	[Data unknown/missing. You can help!]
Doug Walgren	Democratic	18th	January 3, 1977 – January 3, 1991	[Data unknown/missing. You can help!]
Robert J. C. Walker	Republican	16th	March 4, 1881 – March 4, 1883	[Data unknown/missing. You can help!]
Robert S. Walker	Republican	16th	January 3, 1977 – January 3, 1997	[Data unknown/missing. You can help!]
James M. Wallace	Democratic-Republican	3rd	October 10, 1815 – March 4, 1821	First elected to finish Representative-elect Amos Ellmaker's term. [Data unknown/missing. You can help!]
John W Wallace	Republican	23rd	March 4, 1861 – March 4, 1863	[Data unknown/missing. You can help!]
		24th	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
Robert Waln	Federalist	1st	December 3, 1798 – March 4, 1801	[Data unknown/missing. You can help!]
Francis E. Walter	Democratic	21st	March 4, 1933 – January 3, 1945	Died.
		20th	January 3, 1945 – January 3, 1953
		15th	January 3, 1953 – May 31, 1963
Anderson H Walters	Republican	at-large	March 4, 1913 – March 4, 1915	[Data unknown/missing. You can help!]
			March 4, 1919 – March 4, 1923	[Data unknown/missing. You can help!]
		20th	March 4, 1925 – March 4, 1927	[Data unknown/missing. You can help!]
Irving P Wanger	Republican	7th	March 4, 1893 – March 4, 1903	Lost re-election.
		8th	March 4, 1903 – March 4, 1911
William Ward	Republican	6th	March 4, 1877 – March 4, 1883	[Data unknown/missing. You can help!]
John H. Ware III	Republican	5th	March 4, 1973 – January 3, 1975	[Data unknown/missing. You can help!]
George Watkins	Republican	7th	January 3, 1965 – January 3, 1967	Died.
		9th	January 3, 1967 – August 7, 1970
John G. Watmough	Anti-Jacksonian	3rd	March 4, 1831 – March 4, 1835	[Data unknown/missing. You can help!]
Laurence H. Watres	Republican	11th	March 4, 1923 – March 4, 1931	[Data unknown/missing. You can help!]
Henry W Watson	Republican	8th	March 4, 1915 – March 4, 1923	Died.
		9th	March 4, 1923 – August 27, 1933
Lewis F Watson	Republican	27th	March 4, 1877 – March 4, 1879	[Data unknown/missing. You can help!]
			March 4, 1881 – March 4, 1883	[Data unknown/missing. You can help!]
			March 4, 1889 – August 25, 1890	Died.
Isaac Wayne	Federalist	4th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
James D. Weaver	Republican	24th	January 3, 1963 – January 3, 1965	[Data unknown/missing. You can help!]
Samuel A. Weiss	Democratic	31st	January 3, 1941 – January 3, 1943	Resigned to become judge of court of common pleas of Allegheny County
		30th	January 3, 1943 – January 3, 1945
		33rd	January 3, 1945 – January 7, 1946
Curt Weldon	Republican	7th	January 3, 1987 – January 3, 2007	[Data unknown/missing. You can help!]
George A. Welsh	Republican	6th	March 4, 1923 – May 31, 1932	Resigned to become a district court judge.
George M. Wertz	Republican	20th	March 4, 1923 – March 4, 1925	[Data unknown/missing. You can help!]
John Westbrook	Democratic	7th	March 4, 1841 – March 4, 1843	[Data unknown/missing. You can help!]
J. Irving Whalley	Republican	18th	November 8, 1960 – January 3, 1963	[Data unknown/missing. You can help!]
		12th	January 3, 1963 – January 3, 1973
Nelson P. Wheeler	Republican	28th	March 4, 1907 – March 4, 1911	[Data unknown/missing. You can help!]
Alexander C. White	Republican	25th	March 4, 1885 – March 4, 1887	[Data unknown/missing. You can help!]
Allison White	Democratic	15th	March 4, 1857 – March 4, 1859	[Data unknown/missing. You can help!]
Harry White	Republican	25th	March 4, 1877 – March 4, 1881	[Data unknown/missing. You can help!]
James Whitehill	Democratic-Republican	3rd	March 4, 1813 – September 1, 1814	Resigned.
John Whitehill	Democratic-Republican	3rd	March 4, 1803 – March 4, 1807	[Data unknown/missing. You can help!]
Robert Whitehill	Democratic-Republican	4th	November 7, 1805 – March 4, 1813	Died.
		5th	March 4, 1813 – April 8, 1813
John Whiteside	Democratic-Republican	3rd	March 4, 1815 – March 4, 1819	[Data unknown/missing. You can help!]
David Wilmot	Democratic	12th	March 4, 1845 – March 4, 1851	[Data unknown/missing. You can help!]
Susan Wild	Democratic	15th	November 6, 2018 – January 3, 2019	Redistricted.
		7th	January 3, 2019 – present	Incumbent
Jonathan Williams	Democratic-Republican	1st	March 4, 1815 – May 16, 1815	Died.
Lawrence G. Williams	Republican	7th	January 3, 1967 – January 3, 1975	[Data unknown/missing. You can help!]
Morgan B. Williams	Republican	12th	March 4, 1897 – March 4, 1899	[Data unknown/missing. You can help!]
Thomas Williams	Republican	23rd	March 4, 1863 – March 4, 1869	[Data unknown/missing. You can help!]
Henry Wilson	Democratic-Republican	7th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – August 24, 1826	Died.
James Wilson	Democratic-Republican	11th	March 4, 1823 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – March 4, 1829	[Data unknown/missing. You can help!]
John H. Wilson	Democratic	22nd	March 4, 1919 – March 4, 1921	[Data unknown/missing. You can help!]
Stephen F. Wilson	Republican	18th	March 4, 1865 – March 4, 1869	[Data unknown/missing. You can help!]
Thomas Wilson	Democratic-Republican	15th	May 14, 1813 – March 4, 1817	[Data unknown/missing. You can help!]
William Wilson	Democratic-Republican	10th	March 4, 1815 – March 4, 1819	[Data unknown/missing. You can help!]
William B. Wilson	Democratic	15th	March 4, 1907 – March 4, 1913	[Data unknown/missing. You can help!]
William H. Wilson	Republican	2nd	January 3, 1935 – January 3, 1937	[Data unknown/missing. You can help!]
Morgan R. Wise	Democratic	21st	March 4, 1879 – March 4, 1883	[Data unknown/missing. You can help!]
William H. Witte	Democratic	4th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
George Wolf	Democratic-Republican	8th	December 9, 1824 – March 4, 1825	[Data unknown/missing. You can help!]
	Jacksonian		March 4, 1825 – ????, 1829	Resigned before the convening of the 21st Congress.
James Wolfenden	Republican	8th	November 6, 1928 – January 3, 1945	[Data unknown/missing. You can help!]
		7th	January 3, 1945 – January 3, 1947
Simon P. Wolverton	Democratic	17th	March 4, 1891 – March 4, 1895	[Data unknown/missing. You can help!]
Alan Wood Jr.	Republican	7th	March 4, 1875 – March 4, 1877	[Data unknown/missing. You can help!]
John Wood	Republican	5th	March 4, 1859 – March 4, 1861	[Data unknown/missing. You can help!]
Henry Woods	Federalist	10th	March 4, 1799 – March 4, 1803	[Data unknown/missing. You can help!]
John Woods	Federalist	14th	March 4, 1815 – March 4, 1817	[Data unknown/missing. You can help!]
George W. Woodward	Democratic	12th	November 21, 1867 – March 4, 1871	[Data unknown/missing. You can help!]
Ephraim M. Woomer	Republican	14th	March 4, 1893 – March 4, 1897	[Data unknown/missing. You can help!]
Ludwig Worman	Federalist	7th	March 4, 1821 – October 17, 1822	Died.
Charles F Wright	Republican	15th	March 4, 1899 – March 4, 1903	[Data unknown/missing. You can help!]
		14th	March 4, 1903 – March 4, 1905
Hendrick B Wright	Democratic	12th	March 4, 1853 – March 4, 1855	[Data unknown/missing. You can help!]
			July 4, 1861 – March 4, 1863	[Data unknown/missing. You can help!]
			March 4, 1877 – March 4, 1879	[Data unknown/missing. You can help!]
	Greenback		March 4, 1879 – March 4, 1881
James A. Wright	Democratic	34th	January 3, 1941 – January 3, 1943	[Data unknown/missing. You can help!]
		32nd	January 3, 1943 – January 3, 1945
Myron B. Wright	Republican	15th	March 4, 1889 – November 13, 1894	Died.
John Wurts	Jacksonian	1st	March 4, 1825 – March 4, 1827	[Data unknown/missing. You can help!]
Adam M. Wyant	Republican	22nd	March 4, 1921 – March 4, 1923	[Data unknown/missing. You can help!]
		31st	March 4, 1923 – March 4, 1933
Henry Wynkoop	Pro-Administration	at-large	March 4, 1789 – March 4, 1791	[Data unknown/missing. You can help!]
Robert M. Yardley	Republican	7th	March 4, 1887 – March 4, 1891	[Data unknown/missing. You can help!]
Gus Yatron	Democratic	6th	January 3, 1969 – January 3, 1993	[Data unknown/missing. You can help!]
Seth H. Yocum	Greenback	20th	March 4, 1825 – March 4, 1827	[Data unknown/missing. You can help!]
Jacob S. Yost	Democratic	5th	March 4, 1843 – March 4, 1847	[Data unknown/missing. You can help!]
James R. Young	Republican	4th	March 4, 1897 – March 4, 1903	[Data unknown/missing. You can help!]
Edward D. Ziegler	Democratic	19th	March 4, 1899 – March 4, 1901	[Data unknown/missing. You can help!]

Living former members

As of May 2022, there are 51 living former members from Pennsylvania. The most recent member to die was George Gekas (served 1983–2003) on December 16, 2021. The most recently serving member to die was Mike Fitzpatrick (served 2005–2007 and 2011–2017) on January 6, 2020.

Member	Term of office	Date of birth (and age)
William J. Green III	1964–1977	(1938-06-24) June 24, 1938
Edward G. Biester Jr.	1967–1977	(1931-01-05) January 5, 1931
William S. Conover	1972–1973	(1928-08-27) August 27, 1928
Bud Shuster	1973–2001	(1932-01-23) January 23, 1932
Gary A. Myers	1975–1979	(1937-08-16) August 16, 1937
Richard T. Schulze	1975–1993	(1929-08-07) August 7, 1929
Michael Myers	1976–1980	(1943-05-04) May 4, 1943
Peter H. Kostmayer	1977–1981 1983–1993	(1946-09-27) September 27, 1946
Doug Walgren	1977–1991	(1940-12-16) December 16, 1940
Austin Murphy	1977–1995	(1927-06-17) June 17, 1927
Robert S. Walker	1977–1997	(1942-12-23) December 23, 1942
Charles F. Dougherty	1979–1983	(1937-06-26) June 26, 1937
Donald L. Ritter	1979–1993	(1940-10-21) October 21, 1940
James K. Coyne III	1981–1983	(1946-11-17) November 17, 1946
James L. Nelligan	1981–1983	(1929-02-14) February 14, 1929
Tom Ridge	1983–1995	(1945-08-26) August 26, 1945
Robert A. Borski Jr.	1983–2003	(1948-10-20) October 20, 1948
Paul E. Kanjorski	1985–2011	(1937-04-02) April 2, 1937
Curt Weldon	1987–2007	(1947-07-22) July 22, 1947
Rick Santorum	1991–1995	(1958-05-10) May 10, 1958
Ron Klink	1993–2001	(1951-09-23) September 23, 1951
James C. Greenwood	1993–2005	(1951-05-04) May 4, 1951
Tim Holden	1993–2013	(1957-03-05) March 5, 1957
Marjorie Margolies	1993–1995	(1942-06-21) June 21, 1942
Paul McHale	1993–1999	(1950-07-26) July 26, 1950
Phil English	1995–2009	(1956-06-20) June 20, 1956
Chaka Fattah	1995–2016	(1956-11-21) November 21, 1956
John E. Peterson	1997–2009	(1938-12-25) December 25, 1938
Joe Pitts	1997–2017	(1939-10-10) October 10, 1939
Bob Brady	1998–2019	(1945-04-07) April 7, 1945
Joe Hoeffel	1999–2005	(1950-09-03) September 3, 1950
Don Sherwood	1999–2007	(1941-03-05) March 5, 1941
Pat Toomey	1999–2005	(1961-11-17) November 17, 1961
Melissa Hart	2001–2007	(1962-04-04) April 4, 1962
Todd R. Platts	2001–2013	(1962-03-05) March 5, 1962
Bill Shuster	2001–2019	(1961-01-10) January 10, 1961
Jim Gerlach	2003–2015	(1955-02-25) February 25, 1955
Tim Murphy	2003–2017	(1952-09-11) September 11, 1952
Charlie Dent	2005–2018	(1960-05-24) May 24, 1960
Allyson Schwartz	2005–2015	(1948-10-03) October 3, 1948
Jason Altmire	2007–2013	(1968-03-07) March 7, 1968
Chris Carney	2007–2011	(1959-03-02) March 2, 1959
Patrick Murphy	2007–2011	(1973-10-29) October 29, 1973
Joe Sestak	2007–2011	(1951-12-12) December 12, 1951
Kathy Dahlkemper	2009–2011	(1957-12-10) December 10, 1957
Mark Critz	2010–2013	(1962-01-05) January 5, 1962
Pat Meehan	2011–2018	(1955-10-20) October 20, 1955
Lou Barletta	2011–2019	(1956-01-28) January 28, 1956
Tom Marino	2011–2019	(1952-08-13) August 13, 1952
Keith Rothfus	2013–2019	(1962-04-25) April 25, 1962
Ryan Costello	2015–2019	(1976-09-07) September 7, 1976

Superlative representatives

Longest serving representatives

Representative	First served	Last served	Length of service
John Murtha	February 5, 1974	February 8, 2010	36 years, 3 days
Joseph M. McDade	January 3, 1963	January 3, 1999	36 years
Henry H. Bingham	March 4, 1879	March 22, 1912	33 years, 18 days
Thomas E. Morgan	January 3, 1945	January 3, 1977	32 years
Thomas S. Butler	March 4, 1897	May 26, 1928	31 years, 83 days

Sources

• House of Representatives List of Members