- Born on October 16, 1771 in Paris
- Baptized at église Saint-Eustache
- Deceased on August 17, 1848 in Moyenneville, at the age of 76 years
Parents
- François Le Roy de Valanglart (1737 - 1794), marquis de Valanglart, mestre de camp de cavalerie
- Françoise Marie de Fougières (1748 - 1813)
Family
- Married on April 14, 1806 in Versailles, with Caroline de Machault d'Arnouville (1778 - 1854), issuing
- Henri (1807 - 1891)
- Jean-Marie-Louis-Ernest (1808 - 1870)
- Anatole (1811 - 1889)
Occupations
- capitaine
Distinctions
- chevalier de l'ordre de Saint-Louis (1825)
- officier de l'ordre de la Légion d'honneur (1836)