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Male Mathieu De Montmorency Click to view Mathieu De Montmorency in the family tree

Mathieu De was born about 1135.  Mathieu De's father was Mathieu I De+ Montmorency and his mother is Alice+ Fizthenry.  His paternal grandfather was Bouchard IV De+ Montmorency and his paternal grandmother is Agnes De+ Beaumont-Sur-Oise; his maternal grandparents were Henry I Of+ Normandy and Isabel De+ Beaumont-Le-Roger. He had a brother named Bouchard V De+.  He was the younger of the two children.  He died in 1204 in Constantinople, Turkey.


Mathieu De's family with Mathilde De Garlande

They had a daughter named Marguerite De.


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