- Born on February 26, 1719 in Jugon-les-Lacs, at Lescouët-Jugon
Parents
- Louis-Jean Brunet (1680 - 1749), écuyer, seigneur du Hac, sénéchal de Jugon
- Françoise Pélagie Heurtault de Bricourt (1680 - )
Family
- Married on May 3, 1757 in Domloup, with Marie Rose Guerry, issuing
Sophie (c. 1764 - )