- Born on May 2, 1723 in Villefagnan
Parents
- Pierre Geoffroy de Grandmaison (1700 - 1776), sieur de Grandmaison, procureur fiscal de Villefagnan
- Anne Faugeroux
Family
- Married (contract) on July 15, 1748 in Villefagnan, with Louis Rebecourt (1724 - 1751), without issue.