- Born on March 23, 1742 in Vannes
- Baptized on July 5, 1742 in Caro
- Deceased on September 10, 1821 in Saint-Martin-des-Bois, at château de Saint-Georges, at the age of 79 years
Parents
- Pierre-Louis de Querhoënt (1710 - 1788), écuyer, seigneur du Bois-Ruault
- Marie-Rose Brunet (1717 - 1781)
Family
- Married on January 10, 1772, with Marie Joseph Audet (1750 - 1843), issuing
- Sébastien (1776 - 1848)
Marie Joseph (1778 - 1831)- Émile Auguste (1780 - 1838)
- Louis Joseph (1784 - 1866)
Dwelling
Occupations
- inspecteur de la gendarmerie
- lieutenant au corps d'artillerie
- enseigne de vaisseau