Léon Louis Jonville
- Born on September 29, 1870 in Roubaix
Parents
- Fortunat Elie Jonville (1835 - 1918), marchand, négociant de charbon
- Sidonie Céline Testelin (1842 - 1923)
Family
- Married on January 22, 1895 in Roubaix, with Madeleine Marie Aimée Florin (1875 - 1920), issuing
Private
Occupations
- négociant
- meunier en 1906