Former Owner
- Santa Maria di Rosate1
- Sewell Thomas1
- Seymour Stocker Kirkup2
- Sion Segre Amar1
- Sir Edward Dering, 1st Baronet1
- Sir John Arthur Brooke, 1st Bt.1
- Sir Philip Sydenham, 3rd Baronet1
- Sir Thomas Brooke, 1st Baronet1
- Solomon Pottesman1
- Stefano Scarella1
- Stephen Penny1
- Strozzi family1
- Sydney Cockerell1
- Tammaro De Marinis2
- Thomas Bernardinus Braccioli1
- Thomas F. Richardson1
- Thomas FitzRoy Phillipps Fenwick1
- Thomas Phillipps30
- Thomas Posthumous Hoby1
- Tommaso Compeggio1