- Born on March 28, 1714 in Plouguiel
- Deceased on October 24, 1755 in Paimpol, at manoir de Kerdinan, at the age of 41 years
Parents
- Joseph-François du Bourne de Chef-du-Bois (1689 - 1746), écuyer, seigneur de Chef-du-Bois
- Antoinette-Louise de Kerespers (1682 - )
Family
- Married on August 23, 1740 in Saint-Donan, with Marie-Anne de Kerémar (1715 - 1775), issuing
Marie Jeanne (1744 - )- Joseph Louis Marie (1745 - 1747)
- Louis (1747 - )
- Guillaume (1750 - )
- Yves François (1753 - )