- Born on July 31, 1770 in Sainte-Foy-la-Grande
- Deceased in 1825, at the approximate age of 54 years
Parents
- Pierre Charles de Gérault de Langalerie (1739 - 1780), écuyer, seigneur de Langalerie, chevau-léger de la maison du Roi
- Jeanne de Tauzia de Montbrun (1744 - 1822)
Family
- Married on August 17, 1814 in Pau, with Adriane Alexis d'Abbadie de Livron (1778 - ), issuing
Geneviève ( - 1884)
Occupations
- capitaine
- archiviste
Distinctions
- chevalier de l'ordre de Saint-Louis (1814)