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Male Jean I De Clermont Click to view Jean I De Clermont in the family tree

Jean I De was born about 1288.  Jean I De's father was Guy I De Nesle De Clermont and his mother is Marguerite De Thourotte.  His paternal grandfather was Simon II De+ Clermont and his paternal grandmother is Alix De+ Montfort; his maternal grandparents are Ansoult De Thourotte and Jeanne D' Abbecourt. He had a brother and two sisters, named Raoul IV De, Peronne De and Mahaut De.  He was the oldest of the four children.  He died on May 25th, 1352.


Jean I De's family with Marguerite De Mello

‌Jean I De and Marguerite De were married in a religious ceremony in 1326.  They had a son and a daughter, named Guy II De and Isabeau De.


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