- Born circa 1691
- Deceased on May 7, 1771 in Quimper, at the approximate age of 79 years
Parents
- Jean Le Saulx, écuyer, seigneur du Loch, gouverneur de Quimper
- Elisabeth Charlotte Mérel
Family
- Married on March 28, 1740 in Le Cellier, with Jeanne de La Bourdonnaye (1720 - )