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Female Beatrice D'Avesnes Click to view Beatrice D'Avesnes in the family tree

Beatrice was born about 1242 in Beaumont, Hainaut, Belgium.  Beatrice's father was Baudouin D'Avesnes and her mother was Félicité De Coucy.  Her paternal grandparents were Bouchard D'Avesnes and Countess Of Flanders & Hainault Marguerite; her maternal grandparents were Thomas II de Coucy and Mathilde De Rethel. She had a brother named Jean I.  She was the younger of the two children.


Beatrice's family with Henri

They had a son named Heinrich.

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