Hélène Ollier
- Born in 1873
- Deceased on July 23, 1920 in Lyon, at the approximate age of 46 years
Parents
- Léopold Ollier (1830 - 1900), membre de l'Académie des sciences (correspondant), docteur en médecine
- Isabelle Joannon (1843 - 1921)
Family
- Married with Paul Chatin (1865 - 1925), médecin, issuing
