- Born on December 30, 1676 in Mornac-sur-Seudre, at château de Mornac
- Deceased on February 1, 1733, at the age of 56 years
- Burial in Mornac-sur-Seudre
Parents
- Jean-Louis Boscal de Réals de Mornac (1641 - aft. 1692), écuyer, baron de Mornac
- Anne Thibault de La Carte ( - 1687)
Family
- Married on April 17, 1704 in La Rochelle, at église Saint-Barthélemy, with Marie-Perrine de Saligné (c. 1685 - 1743), dame de Saint-Florent-des-Bois, issuing
- Michel-César (1708 - 1757)
Marie Charlotte (1712 - 1763)