- Born in 1729
Parents
- Jean-Joseph Descamps, lieutenant général au bailliage de Saint-Omer
- Madeleine-Marthe Bernardy
Family
- Married on March 1, 1761 in Douai, at église Saint-Jacques, with Françoise-Robertine Merlin (1732 - ), issuing
Occupations
- major au régiment de Monsieur cavalerie