Charles Paul Hassler
- Born on August 14, 1861 in La Chaux-de-Fonds
- Deceased on February 7, 1913 in Delle, at the age of 51 years
Parents
- Jean Hassler (1810 - 1867)
- Marie Félicité Girardin (1832 - 1907)
Family
- Married in 1888, with Stéphanie Tondeur, issuing