Henri d'Oncieu de Chaffardon
- Born on April 28, 1875
- Killed on November 25, 1915, at the age of 40 years
Parents
- Paul d'Oncieu de Chaffardon (1843 - 1907)
- Lucie Angleys (1848 - 1891)
Family
- Married on April 14, 1912, with Adélaïde Verga (1884 - )