| Alfonso OF LEON , King of León (1171 - 1230) |
Simon DE DANMARTIN , Count of Aumâle, Count of Ponthieu & Montreuil (? - 1239) |
| Berengaria OF CASTILE , Queen of Castile (1180 - 1246) |
Marie OF PONTHIEU , Countess of Ponthieu (? - 1251) |
| Ferdinand OF CASTILE , King of Castile and León | Johanna OF PONTHIEU , Countess of Ponthieu, Countess of Aumâle |
| ali. St. Ferdinand b. 1199 bp. d. May 30, 1251, Seville, Spain bur. occ. rel. edu. |
ali. b. ? bp. d. Mar 15, 1279, Abbeville, Somme, Picardie, France bur. occ. rel. edu. |
| Spouses: 1, 2 |
| Eleanor OF CASTILE , Countess of Ponthieu |