Former Owner
- René Antoine Thoué1
- Rev. Frederick Collins Wilson1
- Ricardo, Conde de Benahavis Heredia1
- Richard Bennett1
- Richard Heber1
- Richard Priestley1
- Richard Sackville1
- Robert Branthwait1
- Robert Brodhead Honeyman1
- Robert H. Sayre1
- Robert Lyle1
- Robert Mignan1
- Robert de Hangest1
- Rush Hawkins1
- Rushton Mather Dorman1
- Ruth Cheney Streeter1
- Sabin1
- Sabina Sopheija Behren1
- Saluti, Tomasso, active 20th century1
- Samuel Addington1