- Born on August 22, 1706 in Pleubian
Parents
- François-Sébastien David (1672 - 1731), écuyer, seigneur de Kerandraon
- Catherine de Trolong (1673 - 1716)
Family
- Married on March 31, 1732 in Tréguier, at église Saint-Vincent, with Marie-Ursule Le Bihan (1699 - 1737)
- Married on October 25, 1739 in Saint-Pol-de-Léon, with Marie-Gabrielle Simon, issuing