Genealogy of Guillaume Challandes
| Great grandparents | Théophile Gauchat | Julie-Anna Bonjour | ||||||
| Grandparents | André Gauchat | Marinette Henchoz | ||||||
| Parents | Stéphane Challandes (?) | Anne Gauchat (~1968) | ||||||
| Person | Guillaume Challandes born in ? | |||||||
| Sibling(s) | Simon Challandes (?) Antoine Challandes (?) Camille Challandes (?) | |||||||