- Born on November 11, 1738 in Blesle
- Deceased on November 3, 1774 in this municipality, at the age of 35 years
Parents
- Gilles de Chavagnac (1709 - 1740), chevalier, baron du Pont-Quellenec, capitaine des vaisseaux du Roi, commandant du Jason
- Anne Angélique de Froulay (1712 - 1771)
Family
- Married on June 21, 1761 in Saint-Paterne, with Marie des Escotais (1740 - 1771), issuing
- Henri (1763 - 1806)
Louise (1764 - 1765)- Louis Vigile (1765 - 1819)
- Joséphine (1767 - 1767)
- Joséphine (1768 - 1807)