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Female Isabelle De Bar-Sur-Seine Click to view Isabelle De Bar-Sur-Seine in the family tree

Isabelle De was born about 1160 in <Briey,Meurthe-Et-Moselle,France>.  Isabelle De's father was Guy I de Brienne Comte de Bar-sur-Seine.  Her paternal grandparents were Gauthier I (Walter) Count Of Brienne and Eustachie Heiress de Bar-sur-Seine. She had a brother and a sister, named Guy II de Brienne de and Ermesent de Brienne de.  She was the youngest of the three children.  Isabelle De is no longer alive.


Isabelle De's family with Thibault I Count of Bar-le-Duc

‌Isabelle De and Thibault I Count of were married in a religious ceremony in <Briey,Meurthe-Et-Moselle,France>.  They had a son named Heinrich II Of.

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