- Born on April 7, 1724 in Laval
- Baptized at église Saint-Vénérand
Parents
- Gabriel Christophe Duchemin (1695 - 1730), sieur des Loges
- Jeanne Anne Périer (c. 1702 - 1731)
Family
- Married on September 5, 1749, with Louise Charlotte Le Hirbec (1728 - ), issuing
Louise (1753 - 1836)