- Born on September 21, 1746 in Quimper
- Baptized the next day at église Saint-Mathieu
- Deceased on April 20, 1780, at the age of 33 years
Parents
- Jean-Paul Duval de La Potterie (c. 1697 - 1757), écuyer, seigneur des Salles, contrôleur général des Fermes du Roi à Quimper
- Anne-Joseph Cossoul ( - 1772)
Family
- Married on January 20, 1772 in Quimper, with Anne-Marie Guesdon (1749 - )
Occupations
- lieutenant au Régiment de Royal Marine-Infanterie