Alfonso IX King Of León(15 Aug 1171 - 24 Sep 1230)Simon DE DAMMARTIN Count Of Aumâle(abt 1180 - 21 Sep 1239)
m. 1237, Burgos, Spain
Fernando III King Of Castile & León
Johanna Of Ponthieu DE DAMMARTIN Countess Of Aumâle
b. 1199, Castille
d. 30 May 1252, Seville, Spain
br.  
occ. King Of Castile 1217-1252, Of León 1230-52
AKA. Saint Ferdinand
PAR.  
b.  
d. 15 Mar 1279, Abbeville, France
br.  
occ. Countess Of Ponthieu
AKA. Jeanne
PAR.  
Spouses: 1, 2