Henry II of Castile: 10. Pedro Núñez de Guzmán: 5. Eleanor of Guzman: 11. Beatriz Ponce de León: 1. John I of Castile: 12. Manuel of Castile: 6. Juan Manuel, Prince of Villena: 13. Beatrice of Savoy: 3. Juana Manuel: 14. Fernando de la Cerda: 7. Blanca de La Cerda y Lara: 15. Juana Núñez de Lara
John, Lord of Valencia de Campos (March or April 1262 – 25 June 1319). Isabella, died young. Violant (1265–1296). She married Diego López V de Haro, Lord of Biscay; James, Lord of Cameros (August 1266 – 9 August 1284) Alfonso X also had several illegitimate children.