Johann Mertens – Aachener Adreßbuch mit Umgebung 1949
| Given name | Johann |
|---|---|
| Family name | Mertens |
| Occupation | Maurer |
| Address | Jos.-v.-Görres-Str. 67 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adreßbuch mit Umgebung 1949 |
| page | 102 |
| Year | 1949 |
| Given name | Johann |
|---|---|
| Family name | Mertens |
| Occupation | Maurer |
| Address | Jos.-v.-Görres-Str. 67 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adreßbuch mit Umgebung 1949 |
| page | 102 |
| Year | 1949 |