- Born on October 31, 1710 in Conflans-sur-Anille, at château de La Barre
- Deceased on November 5, 1785 in Baugé-en-Anjou, at the age of 75 years
Parents
- Charles Benjamin de Vanssay (1680 - 1729), écuyer, seigneur de La Barre, lieutenant de cavalerie au régiment de Grammont
- Marguerite de Marans (1678 - 1757)
Family
- Married on January 24, 1736 in Bocé, with Marie Anne du Rideau de Parpacé (1715 - 1787), issuing
- Charles (1751 - 1792)