Family: Alfred Keller / Martina Memmer (F109966)
Helmut Keller (1929-1987) 
|
Veronika Peter (1933-2021)
|
Christof Keller (1963-2014)  |
| Karl Memmer (1938-1999)
|
| Helmut Keller (1929-1987)
|
| Veronika Peter (1933-2021)
|
| Christof Keller (1963-2014) |
| Karl Memmer (1938-1999)
|