- Born on February 26, 1838 in Saint-Quentin
- Deceased on March 3, 1923 in Villers-Hélon, at the age of 85 years
- Burial in Lesdins
Parents
- Jean Alexandre Ernest de Chauvenet (1804 - 1893), président au tribunal civil d'Amiens
- Louise Brasseur (1812 - 1886)
Family
- Married on February 3, 1873 in Paris, at 8e, with Louise Sieyès (1853 - 1930), issuing
- Henri (1873 - 1918)
Antoinette (1875 - 1947)- René (1876 - 1914)
- Emile (1879 - 1886)
- Alice (1880 - 1952)