Alfonso X of Castile and Leon
King of Castile from 1252 to 1284 (1221–1284)
Parents
Children
- Sancho IV of León and Castile
- Ferdinand de la Cerda
- Alfonso Fernández el Niño
- Urraca Alfonso de Castilla
- Martin Alfonso de Castilla
- John of Castile, Lord of Valencia de Campos
- Constanza de Castilla
- Isabel de Castilla
- Violant of Castile
- James of Castile, Lord of Cameros
- Beatrice of Castile, Marchioness of Montferrat
- Eleanor of Castile
- Peter of Castile, Lord of Ledesma
- Beatrice of Castile
- Berengaria of Castile, Lady of Guadalajara