- Born in 1722
- Deceased in 1790, at the approximate age of 67 years
Parents
- Marin Cornut de La Fontaine (1678 - 1764)
- Anne Gosse
Family
- Married with Joseph Vallayer (1704 - 1770), orfèvre, compagnon de la Manufacture royale des Gobelins, issuing
- Anne (1744 - 1818)
- Élisabeth Henriette (1747 - 1779)