Jehan de Dompierre d'Hornoy
- Born on September 3, 1888 in Saint-Inglevert
- Deceased in 1954 in Lille, at the approximate age of 65 years
Parents
- Louis Victor de Dompierre d'Hornoy (1842 - 1895), conseiller de préfecture
- Clarisse Léonie Grandsire (1844 - 1901)