- Born on November 7, 1715 in Châteauroux
- Deceased on June 6, 1786 in Paris, at the age of 70 years
Parents
- Claude Dupin (1686 - 1769), marquis du Blanc, fermier général du Roi, économiste
- Marie Jeanne Bouilhat de Laleuf (1696 - 1720)
Family
- Married on May 15, 1737 in Paris, with Suzanne Bollioud de Saint-Julien (1718 - 1752), issuing
Suzanne (1751 - 1812)
- Married on January 14, 1777 in London, with Aurore von Sachsen (1748 - 1821), comtesse de Horn, issuing
- Maurice (1778 - 1808)
- Relationship with Louise Tardieu, Madame d'Epinay (1726 - 1782), femme de lettres, mémorialiste
Occupations
- receveur général des finances de de Metz
- conseiller du Roi