- Born in 1746
- Deceased on May 22, 1815, at the approximate age of 68 years
Parents
- Pierre Antoine de Guernon (1712 - 1760), sieur d'Ectot
- Magdeleine du Bois (1708 - 1784)
Family
- Married on November 24, 1772 in Litteau, with Catherine d'Argouges (1751 - ), issuing
- Maximilien (1777 - )