- Born on November 12, 1791 in Derchigny
- Baptized on December 14, 1791 in this municipality
- Deceased on October 30, 1873 in this municipality, at the age of 81 years
Parents
- Auguste de Caumont (1748 - 1839), seigneur du Cartier, lieutenant-général des armées du Roi, gouverneur de Dieppe
- Marie Charlotte Mathurine de Clieu ( - 1845)
Family
- Married on July 24, 1810 in Derchigny, with Eugène de Clercy (1788 - 1875), issuing
- Noémie (1811 - 1839)
Humbert (1820 - 1870)- Marie-Augustine (1824 - 1867)
- Henri (1829 - 1910)