Former Owner
- Sigmund Ortel1
- Sigurd Wandel69
- Silas W. Howland3
- Silvester Cattaneus1
- Simhah Pinsker2
- Simon De Santander1
- Simon Digby1
- Simon Gratz3
- Simon Jason Schwartz1
- Simḥah Zimel ben Shalom Shliṭas1
- Sion College1
- Sion Segre Amar2
- Sir Alexander Campbell1
- Sir Anthony Cope, 13th Baronet2
- Sir Edward Dering, 1st Baronet3
- Sir Fergus Graham, 5th Baronet1
- Sir Francis Powell, 1st Baronet1
- Sir George Holford1
- Sir Godfrey Webster1
- Sir Gregory Osborne Page-Turner, 4th Bt.2