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Male Jean De Laval Click to view Jean De Laval in the family tree

Jean De was born about 1318.  Jean De's father is Andre De+ Laval and his mother is Eustache De+ Baucay.  His paternal grandparents were Guy VIII De+ Laval and Jeanne De+ Brienne-Beaumont. He had a brother named Guy De+.  He was the older of the two children.  He died in 1398.


Jean De's family with Isabeau De Tinteniac

They had a daughter named Jeanne De.


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