- Born on September 27, 1811 in Le Mans
- Deceased on April 23, 1869 in this municipality, at the age of 57 years
Parents
- René-Charles de Montesson (1780 - 1850), chevalier, marquis de Montesson
- Marie Belin des Roches (1788 - 1876)
Family
- Married on January 18, 1842 in Paris, at 10e, with Laure Bonne Agathe Ogier d'Ivry (1824 - 1847), issuing
- Joseph René (1842 - 1929)
- Charles (1845 - 1924)
Occupations
- officier d'état-major