- Born on February 17, 1770 in Paris
- Baptized at église Saint-Sulpice
- Deceased on June 20, 1861 in Brézé, at the age of 91 years
Parents
- Adam de Custine (1742 - 1793), comte de Custine, député aux états généraux de 1789, général de division
- Céleste Gagnât (1747 - 1771)
Family
- Married on March 9, 1790 in Paris, with Henri Évrard de Dreux-Brézé (1766 - 1829), marquis de Brézé, grand maître des cérémonies de France, pair de France, issuing
- Clémentine (1791 - 1878)
Scipion (1793 - 1845)- Emmanuel (1797 - 1848)
- Pierre (1811 - 1893)