- Born on January 7, 1809 in Lons-le-Saunier
- Deceased on May 22, 1893 in Francin, at the age of 84 years
Parents
- Pierre Decouz (1775 - 1814), baron Decouz, général de division
- Louise Michel (1778 - 1857)
Family
- Married in 1853, with Laure de Menthon-Lornay (1827 - ), issuing