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

Erard I De was born about 1079 in France.  Erard I De's father was Gauthier I De Brienne and his mother was Eustachia De Courtenay.  His paternal grandparents were Engilbert IV De Brienne and Petronille Nmn Engilbert Ii Brienne; his maternal grandparents were Pierre Emperor Of Constantinople and Isabelle Elizabeth De Courtenay. He had a half-brother named Milon.  He died in 1114.


Erard I De's family with Alix De Montdidier

‌Erard I De and Alix De were married in a religious ceremony about 1109.  They had a son and a daughter, named Walter II Comte De and Felicite De.

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