- Born on November 6, 1729 in Le Quesnoy
- Deceased on August 9, 1802 in Raismes, at the age of 72 years
Parents
- Charles Louis de Sars (1702 - 1783), écuyer, sieur de La Motte, capitaine de grenadiers, lieutenant de la milice de Valenciennes
- Marie Josèphe Bonnelle (1707 - 1779)
Family
- Married on December 7, 1756 in Raismes, with Rosalie Mathieu (1737 - 1798), issuing
- Alexandre (1762 - 1832)
Eugénie Louise Thérèse (1763 - 1841)- Gaspard Alexandre Joseph (1765 - 1849)
- Casimir (1766 - 1859)
- Marie Rosalie (1768 - 1817)
Occupations
- lieutenant des maréchaux de France
- capitaine d'infanterie