- Born in 1725
- Deceased in 1770, at the approximate age of 44 years
Parents
- Sylvain de Gaucourt (1668 - 1745), chevalier, seigneur de Cluys, lieutenant général en Berry
- Françoise Le Valois de Villette, marquise de Mursay
Family
- Married on February 2, 1745 in Bouesse, with Gabriel de Montaignac (1721 - 1793), lieutenant-général des armées du Roi, issuing
Charles Louis Nicolas (1747 - 1795)- Gabrielle (1748 - 1798)
- Henry Charles Nicolas Joseph (1751 - )
- Edmé (1755 - 1817)