- Born on June 2, 1788 in Lannion
- Baptized the same day at église Saint-Jean-du-Baly
Parents
- Pierre du Largez, alias le Comte du Largez, chevalier, seigneur du Largez, capitaine d'artillerie
- Anne-Adélaïde Pic de La Mirandole
Family
- Married on January 13, 1808 in Lannion, with Julie Prigent de Kerallain (1790 - )