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Female Marie De Brienne-Beaumont Click to view Marie De Brienne-Beaumont in the family tree

Marie De was born about 1265.  Marie De's father is Louis De+ Brienne and her mother is Agnes De+ Beaumont-au-Maine.  Her paternal grandparents were Jean I De+ Brienne and Berenguela De+ Castilla; her maternal grandparents are Raoul VIII De+ Beaumont-au-Maine and Agnes+ X. She had two brothers and a sister, named Jean De, Henry De+ and Jeanne De+.  She was the second youngest of the four children.  She died after 1339.


Marie De's family with Henri III D' Avaugour

They had a son and a daughter, named Henri IV D' and Jeanne D'.


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