Jacques Pierre Charles Jumel de Grandmont
- Born circa 1750 in Lassy
Parents
- Charles François Jumel de Grandmont (1700 - 1774)
- Élisabeth Guérard (c. 1723 - 1783)
Family
- Married on July 19, 1774 in Lassy, with Marie Anne Marthe Halley (1749 - 1785)
- Married on July 1, 1786 in Luc-sur-Mer, with Françoise Marie Anne Bonvoisin (1766 - )