- Born on September 29, 1715 in Longaulnay
- Deceased on June 14, 1789 in Dinan, at the age of 73 years
Parents
- Guillaume Denoual (1679 - 1738), sieur du Plessix, sénéchal de la baronnie de Bécherel, avocat au parlement de Bretagne
- Anne de Trémaudan ( - 1717), dame du Perron
Family
- Married on January 26, 1744 in Dinan, with Anne Couppé, issuing
- Jean (1757 - 1815)
Occupations
- sénéchal et lieutenant-général de police à Dinan
- conseiller du Roi