Author
- Charles V3
- Clare of Assisi3
- Claudian3
- Clement V3
- Clement VII3
- Clement VIII3
- Consiglio Generale3
- Domenico Cavalca3
- Edmund Crouchback3
- Francesco Barbaro3
- Gerard of Cremona3
- Gilbert de La Porrée3
- Gregory of Nazianzus3
- Haymo of Halberstadt3
- Henry Hakesalt3
- Hubert de Burgh, 1st Earl of Kent3
- Hugh Ripelin of Strasburg3
- Hugh of Saint-Cher3
- Ivo of Chartres3
- John Cassian3