Parents
- Jean Georges de Fumel (1721 - 1788), major général de l'armée des Indes, colonel d'infanterie
- Rose de Comminges (1748 - )
Family
- Married on October 14, 1794 in Pessac, with Joseph Hector de Brane (c. 1770 - )
- Married on November 9, 1801 in Fumel, with Karl Friederich Wilhem Langsdorff (1771 - 1829), consul, issuing
