Léon Cornu
- Born on October 30, 1841 in Salins-les-Bains
- Deceased on December 6, 1931 in Mantry, at the age of 90 years
Parents
- Charles Henri Cornu (1809 - 1872)
- Jeanne Justine Françoise Valette ( - 1870)
Family
- Married on December 9, 1872 in Salins-les-Bains, with Marguerite Chabert (1843 - 1920)