Alfonso X "The Wise" King of Leon & Castile |
| Birth | 23 Nov 1221 | Toledo,Castile,Spain |
| Death | 4 Apr 1284 | , Sevilla, Sevilla, Spain |
| Burial | , Catedral de Sevilla, Sevilla, Spain |
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| Marriage | ||
| Other Spouse | Violante Yolanda of Aragon | F1248 | |
| Marriage | 26 Nov 1248 | |
| Father | Ferdinand III "The Saint" King of Leon & Castile | F1114 Group Sheet | |
| Mother | BEATRICE ELIZABETH VON HOHENSTAUFEN | F1114 Group Sheet | |