- Born on August 9, 1770 in Paris
- Baptized the next day in this municipality
- Deceased on October 6, 1827 in this municipality, at the age of 57 years
Parents
- Eugène Eustache de Béthisy de Mézières (1739 - 1823), général, gouverneur des tuileries
- Adélaïde Charlotte du Deffand (1745 - )
Family
- Married on December 13, 1790, with Gabrielle Éléonore de Cardevac d'Havrincourt (1771 - 1793)
- Married on June 10, 1806, with Mathilde Le Vasseur de Guernonval (1787 - 1839), dame d'Esquelbecq, dame d'honneur de la duchesse de berry, issuing
- Gaston (1815 - 1881)
Occupations
- lieutenant général