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Female Marie Countess of Ponthieu Click to view Marie Countess of Ponthieu in the family tree

Marie Countess of was born on April 17th, 1199 in Aumale, Seine-Inferieure, Normandy, France.  Marie Countess of's father was William (Guillaume) III Count of Ponthieu and her mother was Alix Princess of France , Countess of Vexin.  Her paternal grandparents were John (Jean) I Count of Ponthieu and Beatrice de St. Pol; her maternal grandparents were Louis VII "The Younger" King of France and Constance of Castile.  She was an only child.  She died at the age of 51 in September 1250 in Normandy, France.


Marie Countess of's family with Simon II de Dammartin , Count of Aumale

‌Marie Countess of and Simon II de were married in a religious ceremony in Aumale, Seine-Inferieure, Normandy, France.  They had two daughters named Joan de and Philippa de.

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