24805662. Count Simon de Dammartin 2nd was born about 1180 in of Spain, Ile-de-France, France. He died on 21 September 1239 at the age of 59 in Castile, Spain, Somme, France. He was buried in Valoires, France. Countess Marie de Ponthieu and Count Simon de Dammartin 2nd were married about 1212 in Aumale, Seine-Maritime, France.
24805663. Countess Marie de Ponthieu was born on 17 April 1199 in of Aumale, Seine-Maritime, France. She died in September 1251 at the age of 52 in Spain.