Comte d'Aumale and Ponthieu Fernando
Comte d'Aumale and Ponthieu was born in 1239 in Läeon, Spain.  He died before 1267 in Aumale, France.

 Laure De Montfort
Laure was born about 1240 in Montfort L'Amaury, Seine-et-Oise, France.  She died in August 1270.

 Jean I De Ponthieu
Jean I was born about 1266 in Crecy-en-Ponthieu, Somme, France.