- Born on April 24, 1740 in Le Vigan, at Château d'Assas
- Deceased on April 28, 1777 in this municipality, at the age of 37 years
Parents
- Pierre de Faventines (1695 - 1776), marquis de Roquefeuil, intendant de la duchesse de Bourbon, fermier général
- Élisabeth Astruc ( - 1781)
Family
- Married on October 6, 1759 in Paris, with Amable de Maurès de Malartic (1729 - 1805), comte de Montricoux, conseiller du Roi en tous ses conseils, issuing
Amable (1765 - 1828)- Charlotte (1767 - )
- Louis (1769 - 1832)
- Étiennette (1774 - 1846)