- Plunkett, Lamar Rich, 1911-19951
- Powell, Adam Clayton, Jr., 1908-19721
- Powell, Jody, 1943-20091
- Proxmire, William1
- Qaddafi, Muammar1
- Rafshoon, Gerald M.1
- Rehnquist, William H., 1924-20051
- Richards, Fred1
- Rivers, Eurith Dickinson, 1895-19671
- Saxbe, William B.1
- Sheets, Harold Frank1
- Shipp, Bill1
- Sibley, John1
- Smith, Howard Worth, 1883-19761
- Sparkman, John, 1899-19851
- Speck, Richard, 1941-1
- Stephens, Robert G. (Robert Grier), 1913-20031
- Stevenson, Adlai E., III (Adlai Ewing), 1930-1
- Stoner, Jesse Benjamin, 1924-20051
- Sturgis, Ruth1