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Male Erard De Brienne Click to view Erard De Brienne in the family tree

Erard De was born about 1245.  Erard De's father was Henri De Brienne and his mother was Marguerite De Bourgogne.  His paternal grandparents were Erard De+ Brienne and Philippa De+ Champagne; his maternal grandparents were Jean De+ Bourgogne and Mahaut De+ Bourgogne. He had a half-sister named Marguerite De.  He died after 1278.


Erard De's family with Mahaut X

They had a daughter named Beatrice De.


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