- Born on March 5, 1737
- Deceased on January 18, 1785, at the age of 47 years
Parents
- Étienne-Henri Harouard du Beignon (1697 - 1765), écuyer, seigneur de Saint-Sornin, armateur de La Rochelle, négociant
- Louise Bonneau de Grolleau (1697 - aft. 1731)
Family
- Married on December 3, 1764 in La Rochelle, at église Saint-Barthélemy, with Denis François de Suarez d'Aulan (1728 - 1790), marquis d'Aulan, issuing
- Joséphine Régis (c. 1766 - 1811)