Leonhard Mertens – Adreßbuch von Aachen und Umgebung 1899
| Given name | Leonhard |
|---|---|
| Family name | Mertens |
| Occupation | Weber |
| Address | Rosstr. 34/36 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Adreßbuch von Aachen und Umgebung 1899 |
| page | 251 |
| Year | 1899 |
| Given name | Leonhard |
|---|---|
| Family name | Mertens |
| Occupation | Weber |
| Address | Rosstr. 34/36 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Adreßbuch von Aachen und Umgebung 1899 |
| page | 251 |
| Year | 1899 |