Étienne Proton
- Born in 1850
- Deceased in 1908, at the approximate age of 57 years
Parents
- Claude Victor Félix Proton (1808 - 1857), géomètre, maire de Saint Just d'Avray
- Jeanne Claudine Victoire Delachapelle (1826 - 1861)
Family
- Married in 1896, with Lucie Aimée France