| 1 | ![]() |
Verna | PETRAS | |||
| Milwaukee, Milwaukee County, Wisconsin, USA | 1912 | -1997 | Kenosha, Kenosha County, Wisconsin, USA | |||
| 2 | ![]() |
Johann Rudolph | PETRAS | |||
| 1862 | - | |||||
| 3 | ![]() |
Otto | PETRAS | |||
| Wisconsin, USA | 1881 | - | ||||
| 4 | ![]() |
Verna | PETRAS | |||
| Milwaukee, Milwaukee County, Wisconsin, USA | 1912 | -1997 | Kenosha, Kenosha County, Wisconsin, USA | |||
| 5 | ![]() |
Johanne Luise | PETRAS | |||
| Klemzig, Brandenburg, Prussia, Germany | 1820 | -1896 | Palmer, South Australia, Australia | |||
| 6 | ![]() |
Otto | PETRAS | |||
| Wisconsin, USA | 1881 | - | ||||
| 7 | ![]() |
Verna | PETRAS | |||
| Milwaukee, Milwaukee County, Wisconsin, USA | 1912 | -1997 | Kenosha, Kenosha County, Wisconsin, USA | |||
| 8 | ![]() |
Ilka von | PETRAS | |||
| Unghyar, Hungary | 1860 | -1944 | ||||






