- Born in 1726
- Deceased on July 19, 1791 in Nantes, at the approximate age of 64 years
Parents
- Luc-Julien Le Sénéchal ( - 1763), chevalier, vicomte de Pacé, lieutenant des maréchaux de France
- Rosalie de Bruc de Montplaisir (1703 - 1784)
Family
- Married on April 11, 1758 in Redon, with Geneviève Marie Maudet (1730 - ), issuing
Marie (1759 - )- Marie Reine (1760 - )