- Born on January 14, 1689
- Deceased on November 28, 1765, at the age of 76 years
Parents
- Claude de Baynast, seigneur de Sept-Fontaines
- Anne Charlotte de Béthisy
Family
- Married on February 16, 1712, with Benoîte Thérèse Acary (1691 - ), issuing
Marie Austreberte (1714 - )- Alexandre Honoré (1722 - 1794)
Occupations
- capitaine au régiment de carabiniers du Roi
- mayeur de la ville d'Aire