Genealogy of Claude-Alain Bonjour
| Great grandparents | ||||||||
| Grandparents | Emile Ernest Bonjour | Mathilde Eva Junod | ? Ritschard | Emma Tschanz | ||||
| Parents | Georges-Ernest Bonjour (1914 - 2004) | Margaretha Ritschard (?) | ||||||
| Person | Claude-Alain Bonjour born on 8 October 1952 in Lignières, NE, CH | |||||||
| Sibling(s) | Daisy Bonjour (~1942 - 2016) Blaise Georges Bonjour (1944) Monique Béatrice Bonjour (1945) Sylvain Bonjour (1947) Jean-François Bonjour (1950 - 2025) | |||||||
| Partner / Progeny | Josette Ballif (?) Heirat on 8 October 1977 in Diesse, BE, CH | Michael Bonjour (?) Romuald Bonjour (1981) | ||||||
| Partner / Progeny | Nelly Castella (?) | |||||||