- Born on July 21, 1750 in Vannes
- Baptized at cathédrale Saint-Pierre
- Deceased on May 22, 1822, at the age of 71 years
Parents
- Hyacinthe Thomas de La Caunelaye (1684 - 1752), écuyer, seigneur de La Ribaudière
- Louise Françoise Le Sénéchal de Kercado
Family
- Married on August 22, 1768, with Charles du Bot, alias le Marquis du Grégo (1741 - 1812), chevalier, marquis de La Roche et de Coëtarmoal, page de la petite écurie du Roi, issuing