- Born on April 18, 1739 in Grand-Fougeray
- Deceased on September 23, 1776 in this municipality, at the age of 37 years
Parents
- Alexandre de Launay ( - 1745)
- Mathurine Gyre (1700 - 1742)
Family
- Married on February 8, 1753 in Châteaubriant, with Pélage Malo du Boisguéheneuc (1716 - 1775), chevalier, seigneur de Vernée, issuing
Guéthénoc (1767 - 1837)