Senators 1 / 21
A. C. Clemons (1921)
Aaron A. Sargent (1827)
Abraham A. Ribicoff (1910)
Abraham B. Venable (1758)
Abram Williams (1832)
Absalom Willis Robertson (1887)
Adlai Stevenson III (1930)
Adriana Bortolozzi (1949)
Agustin Perdices (1935)
Ahmed Tijani Ahmed (1941)
Al D'Amato (1937)
Al Franken (1951)
Alan Bible (1909)
Alan Frumin (1946)
Alan J. Dixon (1927)
Albert C. Greene (1792)
Albert J. Beveridge (1862)
Albert Smith White (1803)
Alberto Romulo (1933)
Albion Parris (1788)
Alexander Barrow (1801)
Alexander G. Barry (1892)
Alexander O. Anderson (1794)
Alexander Porter (1785)
Alexander Wiley (1884)
Alfred E. Reames (1870)
Alfred O. P. Nicholson (1808)
Allen Bares (1936)
Allen G. Thurman (1813)
Alonzo J. Edgerton (1827)
Alton Lennon (1906)
Alva B. Adams (1875)
Álvaro Araújo Castro (1967)
Ambrose Hundley Sevier (1801)
Amos Nourse (1794)
Andrew Butler (1796)
Andrew Jackson Houston (1854)
Andrieus A. Jones (1862)
Anthony Kennedy (1810)
Armistead Thomson Mason (1787)