- Deceased on April 25, 1705 in Paris
Parents
- Gabriel-Aldonce de Guilhem de Castelnau, chevalier, marquis de Saissac
- Louise du Prat
Family
- Married on March 16, 1698, with Jeanne d'Albert de Luynes (1675 - 1756), baronne de Calmont d'Olt, issuing
- Guy III (c. 1699 - 1715)
Occupations
- maître de la garde-robe du Roi