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Female Ermengarde de Tonnerre Click to view Ermengarde de Tonnerre in the family tree

Ermengarde was born in 1020.  Ermengarde's father was Count Renaud of Tonerre and her mother is Helvise de Noyen.  Her paternal grandparents were Count Milo IV of Tonerre and Ermengarde of Bar; her maternal grandfather is Seigneur of Noyen.  She was an only child.  She died at the age of 69 in 1089.


Ermengarde's first family with Count William I of Nevers

‌Ermengarde and William were married in a religious ceremony in 1045.  They had a son and a daughter, named "le Burguignon" and Ermengarde.


Ermengarde's second family with Count William I of Nevers & Auxerre

They had two sons named Renaud and William.

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