Encyclopedias, Almanacs, Transcripts, and Maps
- Sisters of the Most Holy Sacrament
- Sisters, Faithful Companions of Jesus
- Sistine Chapel, Restoration of
- Sitbon
- Sitruk, Joseph
- Sitteon (Sutton) Dabbah, Shaul David
- Situation (Situs)
- Sivan
- Sivan, Aryeh
- Sivitz, Moshe
- Sixtus I, Pope, St.
- Sixtus II, Pope, St.
- Sixtus III, Pope, St.
- Sixtus IV, Pope
- Sixtus IV°
- Sixtus of Siena
- Sixtus of Siena
- Sixtus V, Pope
- Siyyum
- Skalat