U.S. Senators from Pennsylvania
Member of the United States Senate (Class 1) from Pennsylvania
William Maclay
Date of birth/date of death: b. July 20 1737; d. April 16 1804.
Anti-Administration Party
1789 – 1791
Abraham Alfonse Albert Gallatin
Date of birth/date of death: b. January 29 1761; d. August 12 1849.
Anti-Administration Party
1793 – 1794
James Ross
Date of birth/date of death: b. July 12 1762; d. November 27 1847.
Federalist Party
1794 – 1803
Samuel Maclay
Date of birth/date of death: b. June 17 1941; d. October 5 1811.
Democratic-Republican Party
1803 – 1809
Isaac Dutton Barnard
Date of birth/date of death: b. July 18 1791; d. February 28 1834.
Democratic Party
1827 – 1831
George Mifflin Dallas
Date of birth/date of death: b. July 10 1792; d. December 31 1864.
Democratic Party
1831 – 1833
Samuel McKean
Date of birth/date of death: b. April 7 1787; d. December 14 1841.
Democratic Party
1833 – 1839
Simon Cameron
Date of birth/date of death: b. March 8 1799; d. June 26 1889.
Republican Party
1857 – 1861
David Wilmot
Date of birth/date of death: b. January 20 1814; d. March 16 1868.
Republican Party
1861 – 1863
Matthew Stanley Quay
Date of birth/date of death: b. September 30 1833; d. May 28 1904.
Republican Party
1887 – 1899
Matthew Stanley Quay
Date of birth/date of death: b. September 30 1833; d. May 28 1904.
Republican Party
1901 – 1904
Philander Chase Knox
Date of birth/date of death: b. May 6 1853; d. October 12 1921.
Republican Party
1904 – 1909
Joseph Finch Guffey
Date of birth/date of death: b. December 29 1870; d. March 6 1959.
Democratic Party
1935 – 1947
Hugh Doggett Scott, Jr.
Date of birth/date of death: b. November 11 1900; d. July 21 1994.
Republican Party
1959 – 1977
Member of the United States Senate (Class 3) from Pennsylvania
Robert Morris, Jr.
Date of birth/date of death: b. January 20 1734; d. May 8 1806.
Pro-Administration Party
1789 – 1795
William Bingham
Date of birth/date of death: b. March 8 1752; d. February 7 1804.
Federalist Party
1795 – 1801
John Peter Gabriel Muhlenberg
Date of birth/date of death: b. October 1 1746; d. October 1 1807.
Democratic-Republican Party
1801
George Logan
Date of birth/date of death: b. September 9 1753; d. April 9 1821.
Democratic-Republican Party
1801 – 1807
William Wilkins
Date of birth/date of death: b. December 20 1779; d. June 23 1865.
Democratic Party
1831 – 1834
James Buchanan, Jr.
Date of birth/date of death: b. April 23 1791; d. June 1 1868.
Democratic Party
1834 – 1845
Simon Cameron
Date of birth/date of death: b. March 8 1799; d. June 26 1889.
Democratic Party
1845 – 1849
Simon Cameron
Date of birth/date of death: b. March 8 1799; d. June 26 1889.
Republican Party
1867 – 1877
James John Davis
Date of birth/date of death: b. October 27 1873; d. November 22 1947.
Republican Party
1930 – 1945
Francis John Myers
Date of birth/date of death: b. December 18 1901; d. July 5 1956.
Democratic Party
1945 – 1951
Richard Schultz Schweiker
Date of birth/date of death: b. June 1 1926; d. July 31 2015.
Republican Party
1969 – 1981