- Born circa 1775
Parents
- Charles Louis de Gay de Planhol (1750 - 1843)
- Marie de Laurie (1752 - 1752)
Family
- Married on July 31, 1802 in Salzuit, with Jacques de La Chassaigne de Sereys (1765 - 1844), comte de Sereys, capitaine de cavalerie en 1800, issuing
- Irène (1806 - )
Benoit Ernest (1807 - 1871)