Alfonso X of Castile
King of Castile and Leon (1252 - 1284)
King of Germany (1257 - 1275)
Born (Nov 23, 1221) in Toledo - Died (April 4, 1284) in Seville

Father - Ferdinando III of Castile
Mother - Beatrice of Hohenstaufen

Alfonso X married at Valladolid (1248) Violanta of Aragon
Children :

• Ferdinando I de la Cerda
• Sancho IV of Castile
• Pedro of Castile
• Juan of Castile
• Jaime of Castile
• Berengaria of Castile
• Beatriz of Castile
• Violante of Castile
• Isabel of Castile
• Leonor of Castile

Alfonso X left illegitimate issue by Maria Guillen de Guzman
Children :

• Beatrix Alfonsez of Castile