Former Owner
- Pierleone Leoni1
- Pietro Giuseppe Ignati Mattei Cattochii1
- Prince Sadruddin Aga Khan2
- Raymond Berriot1
- Robert Brodhead Honeyman2
- Robert Davies1
- Robert Garrett1
- Robert Wheeler Willson1
- Sam Schaefler1
- Samuel David Luzzatto2
- San Michele in Isola1
- Sigmund Ortel1
- Sion Segre Amar1
- Sir James Alleyn2
- Sir John Chetwode, 4th Baronet1
- Solomon Joachim Halberstam3
- Stevens Henry Newton3
- Taqī ibn ʻAlī al-Qummī1
- Thomas Phillipps2
- Veit Engelhard Holtzschuher1