Former Owner
- Schloss Nordkirchen1
- Schøyen Collection1
- Sebastiano Calvi1
- Sebolt1
- Seitenstetten Abbey1
- Selim II1
- Seymour de Ricci1
- Shabbetai1
- Sharīf Khān1
- Sidney Graves Hamilton1
- Sigmund Ortel1
- Sigurd Wandel1
- Silas W. Howland2
- Silvester Cattaneus1
- Simhah Pinsker2
- Simon De Santander1
- Simon Digby1
- Simḥah Zimel ben Shalom Shliṭas1
- Sion College1
- Sion Segre Amar2