Genealogy of Roger Geiser
| Great grandparents | Alexandre Geiser | Marianne-Cécile Droz | Etienne Gyger | Sophie Linder | Johannes Aeberhard | Margaritha Struchen | ? Niederhäuser | |
| Grandparents | Emile-Ernest Geiser | Cécile Gyger | Alfred Aeberhardt | Lina Niederhäuser | ||||
| Parents | Arthur Emile Geiser (1893 - 1946) | Gertrude Aeberhardt (1897 - 1977) | ||||||
| Person | Roger Geiser born on 17 December 1922 died on 26 June 1981 in Thielle, NE, CH | |||||||
| Sibling(s) | André Arthur Geiser (1919 - 1999) Albert Emile Geiser (1920 - 1999) Paul Henri Geiser (1924 - 2021) Gilbert Geiser (1928 - 1998) | |||||||
| Partner / Progeny | Marie-Madeleine Otter (~1927 - 2017) | Alain Geiser (? - 1967) Mady Geiser (? - 2010) Denis Geiser (~1951 - 2019) | ||||||