- Bartolomeo, Calvano di1
- Bartolomeo, Domenico di1
- Bartolomeo, Giovanni di1
- Bartolomeo, Lorenzo di1
- Bartolomeo, Vincenzo di1
- Barzalla, Antonio1
- Bascoli, Sandra de1
- Basil, Saint, Bishop of Caesarea, approximately 329-3791
- Battle Abbey1
- Battle of Pharsalus (Farsala, Greece : 48 B.C.)1
- Beeleye, John de1
- Beeleye, Margery de1
- Bello family1
- Bembo, Lorenzo1
- Benci, Guccio1
- Benedetto, Bartolomeo di1
- Benedictine monasteries1
- Benefices, Ecclesiastical1
- Benivieni, Antonio1
- Benivieni, Paolo di1