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Female Margaret de Fiennes Click to view Margaret de Fiennes in the family tree

Margaret was born about 1270.  Margaret's father was William deFiennes and her mother was Blanche deBrienne.  Her paternal grandparents were Enguerrand Ingelram deFiennes and Isabel Conde; her maternal grandparents were Jean deBrienne and Jeanne deChateaudun.  She was an only child.


Margaret's family with Lord Edmund I de Mortimer

‌Margaret and Edmund I were married in a religious ceremony in Wigmore, Herefordshire, England.  They had a daughter named Isolde.

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