- Born in 1687
- Deceased on July 17, 1731, at the approximate age of 43 years
Parents
- Octave Eugène d'Assignies, le Marquis d'Assignies, marquis de Vincly, page de la grande écurie du Roi
- Marie-Florence de Marquais, dame de Verquin
Family
- Married on July 24, 1714, with Marie Philippine Albérique du Chastel (c. 1699 - 1744), comtesse de Blangerval, issuing
- Charles-François (1717 - 1753)