Léon Haffner
- Born on July 7, 1894 in Sainte-Marie-aux-Mines
- Deceased on August 5, 1971 in Nice, at the age of 77 years
Parents
- Gustave Adolphe Haffner (1855 - 1927), industriel
- Anne Élise Baumgartner (1867 - 1936)
Family
- Married in May 1931, with Jeanne Bourgeois (1895 - 1953)
Occupations
- ingénieur électricien