Genealogy of Romuald Bonjour
| Great grandparents | Emile Ernest Bonjour | Mathilde Eva Junod | ? Ritschard | Emma Tschanz | ||||
| Grandparents | Georges-Ernest Bonjour | Margaretha Ritschard | ||||||
| Parents | Claude-Alain Bonjour (1952) | Josette Ballif (?) | ||||||
| Person | Romuald Bonjour born in 1981 | |||||||
| Sibling(s) | Michael Bonjour (?) | |||||||