Simon II Count Of, Aumale, & Ponthieu Dammartin
Simon II Count Of, Aumale, & Ponthieu was born about 1180 in Dammartin, Seine-et-Marne, France.¹   He died on September 21st, 1239 in Abbeville, Somme, France.  He was buried in Valoires, France.^1 1 

 Marie Countess Of Ponthieu & Montreuil
Marie Countess Of Ponthieu & was born on April 17th, 1199 in Aumale, Seine-Maritime, France.¹   She died at the age of 51 in September 1250.¹ 

 Jeanne De Dammartin Countess Of Ponthieu
Jeanne De Dammartin Countess Of was born about 1216 in Dammartin, Seine-et-Marne, France.¹   She died in Abbeville, Somme, France.¹