Former Owner
- Richard Heber2
- Richard Sackville1
- Robert Churchill1
- Robert Garrett1
- Robert H. Sayre1
- Robert Hoe III3
- Robert Neville1
- Rushton Mather Dorman1
- Ruth Cheney Streeter1
- Sabin1
- Sebastienne Boscher1
- Simon Gratz1
- Sir John Peachey1
- Skinner Poulin1
- Susan B. Minns1
- Susan Minns1
- Sydney Cockerell1
- Sébastien de Rosmadec, marquis de Molac1
- T. Royer1
- T. Whitcombe Greene1