- Born on June 9, 1743 in Colombiers-du-Plessis, at château du Plessis
- Deceased on March 6, 1796 in Bath, at Weston, at the age of 52 years
Parents
- Jean de Hercé (1699 - aft. 1767), écuyer, seigneur du Plessis
- Françoise Tanquerel (1703 - 1775)
Family
- Married on May 15, 1775 in Mayenne, with Anne Dubois (1744 - 1826), issuing
- Jean-François (1776 - 1849)
Occupations
- député aux états généraux de 1789
- lieutenant des maréchaux de France au département de Mayenne