- Dean, R. S. (Ralph S.)5
- Delaware Tribe of Indians1
- Devall, Guy Bossini1
- Diamond, A. Leonard1
- Dirksen, Everett McKinley255
- Doar, John, 1921-20141
- Dobbin, James C. (James Cochran), 1814-18571
- Dodd, Thomas J. (Thomas Joseph), 1907-19711
- Doerner, H. A. (Henry Alfred), 1889-15
- Dole, Robert J., 1923-20215
- Donohue, Harold D.1
- Dorais, James2
- Douglas, Paul H. (Paul Howard), 1892-19763
- Downey, Sheridan, 1884-19611
- Doyle, Vincent A., 1970-3
- Dresser, Thorpe1
- Drury, Joseph E.2
- Dumaran, Brenda1
- Dunmeyer, Aurther1
- Eastland, James O. (James Oliver), 1904-198615
