- Born on February 18, 1647 in Samoëns
- Deceased on September 20, 1698, at the age of 51 years
Parents
- Joseph de Gex (1610 - 1667), baron de Saint-Christophe
- Françoise de Montvuagnard (c. 1610 - )
Family
- Married in 1684, with Antoinette de Menthon (1660 - 1692), issuing
