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Female Beatrice de Cosne Click to view Beatrice de Cosne in the family tree

Beatrice was born about 1112 in Cosne-sur-Loire, Nievre, France.  Beatrice's father was Hughes le Manceau de Cosne and her mother was Beatrice de Toucy.  Her maternal grandparents were Narjot de Toucy and Ermengarde de Toucy.  She was an only child.  She died after 1151.


Beatrice's family with Geoffroy III De Donzy

‌Beatrice and Geoffroy III were married in a religious ceremony about 1129 in Donzy, Nievre, France.  They had a son named Herve III.

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