Family: Georg Keller / Elisabeth Rock (F145679)
Johannes Rock (1875- ) 
|
Maria Schreiner (1874-1959) |
Aloys Rock (1904-1992)  |
| Ludwig Rock (1907-1944) |
| Albert Anton Rock (1910-1989) |
| Oberfeldwebel Rupprecht Rock (1916-1945) |
| Hans-Jürgen Keller (1948- ) |