- San Miniato, Giovanni di1
- San Miniato, Niccolò di1
- San Miniato, Tommaso1
- San Miniato, Tommaso di1
- Sancho IV, King of Castile and Leon, 1257-12951
- Sangalletti, Bastiano1
- Sangalletti, Vittoria1
- Santa Maria Novella (Church : Florence, Italy)1
- Satire1
- Savelli, Troilo, -15921
- Scala, Giovanni1
- Scalandroni family1
- Science, Medieval1
- Scores1
- Scribes, Jewish1
- Seccrani, Marco1
- Seccrani, Parrino1
- Sefer mitsṿot gadol (Moses ben Jacob, of Coucy)1
- Sefer ḳedushah (Maimonides, Moses)1
- Sefirot (Cabala)1