- Born circa 1694
Parents
- Charles-François de Launay (1666 - ), écuyer, seigneur du Menez
- Anne Le Toux
Family
- Married on April 29, 1721 in Saint-Brieuc, with Toussainte Gendrot (1692 - 1729), issuing
- Joseph-Charles (1724 - 1801)
- Married on July 26, 1729 in Pordic, with Françoise Le Veneur (1698 - )