Gerhard Potyka – Aachener Adreßbuch mit Umgebung 1949
| Given name | Gerhard |
|---|---|
| Family name | Potyka |
| Occupation | Maurer |
| Address | Steinebrück |
| Place | Brand (Aachen) |
| GOV identifier | BRAANDJO30CS |
| Book | Aachener Adreßbuch mit Umgebung 1949 |
| page | 3-8 |
| Year | 1949 |
| Given name | Gerhard |
|---|---|
| Family name | Potyka |
| Occupation | Maurer |
| Address | Steinebrück |
| Place | Brand (Aachen) |
| GOV identifier | BRAANDJO30CS |
| Book | Aachener Adreßbuch mit Umgebung 1949 |
| page | 3-8 |
| Year | 1949 |