Senators 5 / 21
David Karnes (1948)
David L. Morril (1772)
David Levy Yulee (1810)
David Rice Atchison (1807)
David Vitter (1961)
David Wilmot (1814)
David Worth Clark (1902)
Dean Barkley (1950)
Debbie Stabenow (1950)
Delazon Smith (1816)
Dennis Chavez (1888)
Dennis DeConcini (1937)
Dilian Francisca Toro (1959)
Dixie Bibb Graves (1882)
Dixon Hall Lewis (1802)
Don Nickles (1948)
Duncan U. Fletcher (1859)
Dwight M. Sabin (1843)
Edgar Cowan (1815)
Edgardo Angara (1934)
Edmund G. Ross (1826)
Edward Dickinson Baker (1811)
Edward Gurney (1914)
Edward Maria Wingfield (1550)
Edward O. Wolcott (1848)
Edward P. Costigan (1874)
Edward V. Long (1908)
Edward Zorinsky (1928)
Edwin D. Morgan (1811)
Edwin L. Mechem (1912)
Elaine S. Edwards (1929)
Elbridge G. Lapham (1814)
Eli P. Ashmun (1770)
Élida Vigo (1944)
Elijah Boardman (1760)
Elijah H. Mills (1776)
Elizabeth Dole (1936)
Ellison D. Smith (1864)
Elmer Thomas (1876)