- Born on June 29, 1712 in Saint-Malo
- Deceased on December 20, 1785 in Rennes, at the age of 73 years
- Burial on December 23, 1785 in Guer
Parents
- Hyacinthe de Chappedelaine (1675 - ), seigneur de L'Aumosne, armateur
- Marie-Thérèse de Miniac
Family
- Married on September 4, 1732 in Saint-Malo, with Julien Joseph de Marnière (1688 - 1766), haut et puissant seigneur, conseiller au parlement de Bretagne, doyen du parlement de Bretagne, issuing
- Placide Félicité ( - 1785)
- Angélique (1735 - 1824)
- Marie Constance
René Jean (1739 - 1804)- Julien Hyacinthe (1748 - 1816)