- Born on December 10, 1682 in Auray
- Deceased on November 27, 1755 in this municipality, at the age of 72 years
Parents
- Julien Le Mézec (c. 1631 - 1701), écuyer, seigneur de Saint-Jean, conseiller-secrétaire du Roi, maison et couronne de France
- Marguerite Champoign (1643 - 1704), dame de Cantizac
Family
- Married on November 6, 1704 in Auray, with Jean de La Monneraye (1667 - 1737), écuyer, seigneur de Bougneuf, grand prévôt de Bretagne, issuing