Jakob Mertens – Adreßbuch der Stadt Eschweiler 1907
| Given name | Jakob |
|---|---|
| Family name | Mertens |
| Occupation | Bergmann |
| Address | Kirchgasse 5 |
| Place | Eschweiler |
| GOV identifier | ESCLERJO31BA |
| Book | Adreßbuch der Stadt Eschweiler 1907 |
| page | 112 |
| Year | 1907 |
| Given name | Jakob |
|---|---|
| Family name | Mertens |
| Occupation | Bergmann |
| Address | Kirchgasse 5 |
| Place | Eschweiler |
| GOV identifier | ESCLERJO31BA |
| Book | Adreßbuch der Stadt Eschweiler 1907 |
| page | 112 |
| Year | 1907 |