Genealogy of Jean-François Geiser
| Great grandparents | Paul-Frédéric-Alexandre Geiser | Julie-Aline Schleppi | ||||||
| Grandparents | Julien-Alexandre Geiser | Olivia Juan | ||||||
| Parents | Gustave Arnold Geiser (1914 - 2005) | Rose Elmire Juan (1915 - 2001) | ||||||
| Person | Jean-François Geiser born in ? | |||||||
| Sibling(s) | Sylviane Susette Geiser (?) Michel Geiser (?) André Gustave Geiser (1942) | |||||||
| Partner / Progeny | Monique Béatrice Bonjour (1945) | Rachel Geiser (1973) Emmanuel Geiser (1975) | ||||||