Author
- Calisto Mazzolla Vicentino1
- Camillo Bonadeo1
- Cancon1
- Carlo de' Medici1
- Castello del Vivaro1
- Charles IX of France1
- Church of the East1
- Cofradía de Nuestra Señora de las Nieves (Valladolid, Spain)1
- Concini family1
- Consiglio Generale1
- Cosimo I de' Medici, Grand Duke of Tuscany1
- Damasio de Frías1
- Daniele Barbaro1
- David Kimhi1
- David ben Joseph ibn Yahya1
- Denis Faucher1
- Detti family1
- Domizio Calderini1
- Duchy of Parma and Piacenza1
- Eliezer ben Samuel1