- Born on November 21, 1706 in Arras
- Deceased in 1788, at the approximate age of 81 years
Parents
- Jean Lefebvre (1674 - ), écuyer, seigneur de Gouy, conseiller ordinaire du Roi dans son conseil d'Artois
- Marie Jeanne Le Caron
Family
- Married on December 4, 1742, with Isabelle Louise Josèphe de Bérard (1709 - 1779), issuing
- Bernard (1748 - 1825)