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Female Marie de Brienne Click to view Marie de Brienne in the family tree

Marie was born after 1224.  Marie's father was John I de Brienne and her mother was Berengaria Infanta of Castile & Leon.  Her paternal grandfather was Erard II de Brienne and her paternal grandmother is Agnes de Montfaucon; her maternal grandparents were Alfonso IX el Barboro of Castile and Leon and Berengaria Alfonsez de Castile. She had three brothers named Alfons d'Acre, Jean and Louis d'Acre.  She was the second youngest of the four children. She had a half-sister named Isabel II of.  She died after May 5th, 1275.


Marie's family with Baldwin II de Courtenay

‌Marie and Baldwin II were married in a religious ceremony on April 19th, 1229.  They had a son and a daughter, named Philippe I and Helene.

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