- Born on September 23, 1714 in Ploubalay
- Deceased on September 21, 1795 in Saint-Malo, at the age of 80 years
Parents
- René Ladvocat (c. 1675 - 1743), vicomte de Dinan
- Jeanne Vincent (1681 - )
Family
- Married on March 10, 1757 in Saint-Malo, with Marie Hélène Étiennette Gravé (1730 - 1801), issuing
- Joseph Marie Anne
- François Camille (1757 - )
Thérèse Marie Françoise (c. 1760 - )