- Born in 1742 in Castelnau-d'Estrétefonds
- Deceased on January 7, 1814 in Toulouse, at the approximate age of 71 years
Parents
- Antoine de Bar (1693 - 1769), marquis de Castelnau d'Estrétefonds
- Dorothée du Buisson de Beauvoir ( - 1754)
Family
- Married on January 17, 1765 in Toulouse, with Jean Louis de Palarin (1700 - 1785), seigneur de Palarin, capitaine d'infanterie, commandant du Royal Angoumois 1725, issuing
- Marie (1766 - 1792)
Jean Laurent François (1768 - )- Casimir (1772 - 1843)