Author
- Biccherna1
- Buckland Abbey1
- Byland Abbey1
- Cacciacomes1
- Caesarius of Arles1
- Cambron Abbey1
- Canons Regular of Urgel1
- Carlo Blasii de Piccolomini1
- Carrillo family1
- Catherine of Siena1
- Charles V of France1
- Charles the Bold1
- Cherubino da Spoleto1
- Città di Castello1
- Claudian1
- Claudianus Mamertus1
- Clement IV1
- Clement V1
- Coelius Sedulius1
- Cofradía de la Transfixión de Zaragoza1