- Carretto, Giovanni del1
- Carretto, Paolo del1
- Carrillo family1
- Carrillo, Pedro, -approximately 1436--Family1
- Catches1
- Catedral de Zamora1
- Catholic Church. Archdiocese of Guatemala (Guatemala)1
- Catholic Church. Archdiocese of Mexico City (Mexico)1
- Catholic Church. Archdiocese of Oaxaca (Mexico)1
- Catholic Church. Diocese of Sigüenza-Guadalajara (Spain)1
- Catholic Church. Province of Santiago de Compostela (Spain)1
- Cavallero, Diego1
- Census1
- Centellas y Confortes, Jaime1
- Centellas, Magdalena de1
- Cepeda, Pedro de1
- Cervantes, Juan de1
- Charles II, King of Spain, 1661-17001
- Charles IV, Duke of Lorraine, 1604-16751
- Charms1