| Place name (English): | Castrojeriz |
| Place name (local language): | |
| Place name (alt. local language): | |
| Place name (older spelling): | |
| Place name (other common spelling/language): | |
| Place type: | municipality |
| Is in the area of: | Province of Burgos |
| Note: |
| 1 | Isabel Díaz de Haro (1335-1361), Señora de Lara, Señora de Vizcaya |
| 2 | Juan de Aragón (1334-12 June 1358), Señor de Elche, Biel y Bolsa, parents: Alfonso IV "el Benigno" and Leonor de Castilla |