- Born in 1697 in Guimaëc, at manoir de Penamprat
- Baptized on May 19, 1698 in this municipality
- Deceased in 1755 in this municipality, at manoir de Penamprat, at the approximate age of 57 years
Parents
- François-Joseph de Pestivien (1672 - 1738), écuyer, seigneur de Kerouden, capitaine de la paroisse de Guimaëc
- Hélène-Olive Pastour
Family
- Married on September 12, 1740 in Morlaix, at église Saint-Melaine, with Catherine Nicole Oriot (1721 - 1780), pensionnée du trésor royal, issuing
- Alexis (1746 - 1776)