- Born in 1709
- Baptized on February 2, 1709 in Plélan-le-Grand
Parents
- Anne-Joseph de La Motte (1667 - ), écuyer, seigneur du Portal
- Julienne Briand
Family
- Married on June 25, 1753 in Treffendel, with Marie Henriette Olive de La Rousselière (1710 - 1795), without issue.