Genealogy of Frédy Louis Humbert-Droz
| Great grandparents | ||||||||
| Grandparents | Etienne Humbert-Droz | Elise Anna Gauchat | ||||||
| Parents | Louis Humbert-Droz (~1914 - 1970) | Yvonne Giauque (~1912 - 2006) | ||||||
| Person | Frédy Louis Humbert-Droz born about 1941 died on 12 July 1999 in Cortaillod, NE, CH | |||||||
| Sibling(s) | Madeleine Humbert-Droz (?) | |||||||
| Partner / Progeny | Suzanne Marguerite Dubois (?) | Alain Humbert-Droz (1974) | ||||||