Former Owner
- Robert Wheeler Willson1
- Robert de Mol1
- Roderick Terry1
- Rosamond B. Loring1
- Royal Monastery of Saint Mary of Guadalupe1
- Sabina Sopheija Behren1
- Samuel Allen1
- Samuel Putnam Avery1
- Samuell Bouter1
- Santa Maria delle Grazie Church1
- Santi Giovanni e Paolo1
- Silvester Cattaneus1
- Sion Segre Amar1
- Sir Edward Dering, 1st Baronet1
- Sir Francis Powell, 1st Baronet1
- Sir Henry FitzHerbert, 3rd Baronet1
- Sir John Arthur Brooke, 1st Bt.1
- Sir John Chetwode, 4th Baronet1
- Sir Philip Sydenham, 3rd Baronet1
- Sir Thomas Brooke, 1st Baronet1