- Born in 1717
- Deceased in 1753, at the approximate age of 35 years
Parents
- François Eugène d'Assignies, alias le Marquis d'Assignies (1687 - 1731), seigneur de Verquin
- Marie Philippine Albérique du Chastel (c. 1699 - 1744), comtesse de Blangerval
Family
- Married in 1740, with Madeleine de Tramecourt, issuing
Marie-Françoise (1740 - 1805)