Marie Élisabeth Chesnel
- Born circa 1720
- Deceased in 1771, at the approximate age of 50 years
Parents
- Charles-Louis Chesnel, alias le Marquis d'Ecoyeux (1666 - 1744), écuyer, seigneur de Château-Chesnel, capitaine de vaisseau
- Gabrielle Thérèse Chasteignier
Family
- Married on January 31, 1740, with Alexandre de Galard de Brassac de Béarn (aft. 1695 - )