| Place name (English): | Alagón |
| 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: | Zaragoza |
| Note: |
| 1 | María de Navarra (around 1328-29 April 1347) |
| 2 | Pedro IV "el Ceremonioso" (5 September 1319-5 January 1387), King of Aragon, parents: Alfonso IV "el Benigno" and Teresa de Entenza |