Family: Ronald Koch / Hildegard Biehler (F140581)
Emil Biehler (1912-1981) 
|
Emma Becker (1912-1970) |
| Ronald Koch (1932-1999) |
| Hildegard Biehler (1938-1984)
|
| Emil Biehler (1912-1981)
|
| Emma Becker (1912-1970) |
| Ronald Koch (1932-1999) |
| Hildegard Biehler (1938-1984)
|