Former Owner
- Seitenstetten Abbey2
- Seymour Stocker Kirkup2
- Sion Segre Amar2
- Sir Anthony Cope, 13th Baronet2
- Sir Gregory Osborne Page-Turner, 4th Bt.2
- Sir James Alleyn2
- Sir John Arthur Brooke, 1st Bt.2
- Sir Richard Ellys, 3rd Baronet2
- St. Emmeram's Abbey2
- St. Maximin's Abbey2
- Stanley Slotkin2
- Swarthmore College2
- Talcott Williams2
- Theodore Williams2
- Thomas Corser2
- Thomas E. Marston2
- Thomas Martin2
- Thomas Richardson2
- Thomas Rodd2
- Thomas Shadford Walker2