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

Leon De was born on October 31st, 1664.  Leon De's father was Francois De Montmorency and his mother was Isabelle De Harville.  His paternal grandfather was Pierre De Montmorency and his paternal grandmother is Charlotte Duvall; his maternal grandparents are Antoine De Harville and Isabelle Favier Du Boulay.  He was an only child.  He died at the age of 85 on March 20th, 1750.


Leon De's family with Marie Madeleine De L'Etoile

‌Leon De and Marie Madeleine De were married in a religious ceremony in November 1697.  They had a daughter named Julie De.


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