Genealogy of Olivier Walpert
| Great grandparents | Robert Bonjour | Elise-Anna Bonjour | ? Ritschard | Emma Tschanz | ||||
| Grandparents | Bernard Emile Bonjour | Emma Ritschard | ||||||
| Parents | Paul Walpert (?) | Eliane Bonjour (1944) | ||||||
| Person | Olivier Walpert born in ? | |||||||
| Sibling(s) | Sylvie Walpert (?) | |||||||