- Born on December 28, 1770 in Louhans, at Châteaurenaud
- Deceased in 1856 in Franchevelle, at the approximate age of 85 years
Parents
- Antoine de Mailly (1742 - 1819), marquis de Châteaurenaud, député aux états généraux de 1789, membre du Conseil des Anciens
- Claudine Alexandrine Damas (1750 - 1783)
Family
- Married on June 8, 1795 in Paris, with Constance de Laage (1770 - 1829), salonnière