- Born in 1724 in Campénéac, at château de Trécesson
- Baptized on June 13, 1724 in this municipality
- Deceased in 1768, at the approximate age of 43 years
Parents
- Joseph-Marie de Trécesson (1696 - 1780), comte de Trécesson, capitaine au régiment d'Ageneau
- Louise Marie Jacquette de Kersauson (1702 - 1745)
Family
- Married on February 3, 1749 in Rennes, with Agathe Perrine de Derval (1723 - 1754), issuing
Agathe (1754 - )