- Born in 1772
- Killed on April 19, 1794 in Roncq, at the approximate age of 21 years
Parents
- Marie Jérôme Éon, comte de Cély, inspecteur général de l'infanterie, maréchal des camps et armées du Roi
- Marie Jeanne Dufos de Méry
Family
- Married on February 16, 1790 in Paris, with Pauline de Saint-Phalle (1773 - 1847), dame de Munois, issuing
Caroline (1791 - 1854)