Name
- Casado, Isidro, Marquis de Monteleone, Spanish Ambassador at the Hague1
- Castro, Fernandez1
- Castro, Licenciate1
- Cavallero, Antonio, Archbishop of Santa Fé1
- Cevallos, Bernadino1
- Chaparro, Francisco, lawyer, judge and colonial administrator, c 1554-16001
- Charles III, of Spain, 1716-17881
- Charles Louis, Elector Palatine of the Rhine, 1617-16801
- Claessen, Theodore, of Amsterdam1
- Clifford, George, 3rd Earl of Cumberland1
- Colto, Henry, Captain1
- Concepcion, Luis de la, Irish Franciscan1
- Cosio y Otero, Francisco, Archbishop of Santa Fé1
- Delgadillo, Bernardino González, 1st Count of Castrillo, naval officer and politician, 1544-16291
- Diosdado, Miguel, monk, chaplain and coloniser of Trinidad, fl 15701
- Espinar, Pedro, correspondent of Francisco de Amolar, fl 16901
- Espinosa de los Monteros, Gregorio1
- Fajardo, Pedro, Governor of Margarita, fl 1601-16031
- Fernandez de Serpa, Diego1
- Flores, Pedro, correspondent of King Philip II of Spain, fl 1594-15951