Hélène Harle
- Born on November 14, 1877 in Rouen
- Deceased on October 13, 1949, at the age of 71 years
Parents
- Charles Isaac André Harlé (1844 - 1905), manufacturier à Rouen
- Alice Davey (1853 - 1935)
Family
- Married on April 23, 1906, with Alexis Roulet (1872 - 1952), ingénieur agronome