- Born on November 26, 1705 in Saint-Valérien
- Baptized in this municipality
- Deceased on February 15, 1775, at the age of 69 years
Parents
- François III de Kerouartz (1649 - aft. 1707), marquis de Keroüartz, brigadier des armées du Roi, officier de cavalerie (chevau-légers)
- Louise Anne Dauvet (1671 - 1719)