DAMMARTIN, Simon of Count of Ponthieu

Simon married PONTHIEU, Marie of Countess of Montreuil in 1208. Marie (daughter of TALVAS, William IV, Count of Ponthieu III and Alys Countess of The Vexin Princess of France) was born on 17 Apr 1199; died on 21 Sep 1250. [Group Sheet] [Family Chart]

1. PONTHIEU, Joan of Countess of Ponthieu was born about 1220; died on 15 Mar 1279 in Abbéville, Essonne, Île-de-France, France.
2. Matilda of Dammartin died in 1279.
3. Phillippa of Dammartin was born in CA 1210; died in 1280.
4. Maria of Dammartin and died.