- Born in 1732
- Deceased in 1765, at the approximate age of 32 years
Parents
- Charles Antoine Cossée (1701 - 1757), chevalier, seigneur de Semeries
- Marie Thérèse Éléonore de Le Tenre (1695 - 1739)
Family
- Married in 1757, with Sophie Félicité Marbais (1740 - 1778), issuing
- Charles Bonaventure (1759 - 1817)