- Born on November 17, 1727 in Plounéour-Trez, at manoir de Kervilleau
- Deceased on June 5, 1749 in Roscoff, at the age of 21 years
Parents
- Yves de Kervilleau (c. 1695 - 1728), écuyer, seigneur de Kervilleau
- Marie-Elisabeth Hallegoët (c. 1695 - 1755)
Family
- Married on December 18, 1741 in Saint-Pol-de-Léon, with René-Philippe Ansquer (1719 - ), chevalier, seigneur de Kernilis, issuing
Joseph (1744 - )