- Born on August 12, 1706 in Plœuc-sur-Lié
- Deceased on November 20, 1785 in Lanfains, at the age of 79 years
Parents
- Louis-Charles Berthelot (1669 - 1736), écuyer, seigneur de La Coste
- Marie-Renée des Cognets (1670 - 1746), dame de La Ronxière
Family
- Married on May 13, 1755 in Quessoy, with Jeanne Hélène Berthelot (1715 - ), issuing
Sylvie (1756 - )- Jean Jacques (1757 - )