- Born on July 27, 1731 in Beaumont-sur-Sarthe
Parents
- Jean-Baptiste Gaston d'Arlanges (1677 - aft. 1730), seigneur de Coudray
- Marie Renée Flottey (bef. 1712 - 1732)
Family
- Married on August 17, 1773 in Blois, at cathédrale Saint-Louis, with Marie-Madeleine de Saint-Michel (1748 - ), issuing
Charlotte (1778 - 1841)- Louis François
Occupations
- gouverneur de Beaumont-le-Vicomte
- capitaine d'infanterie au régiment de La Marche