Leonard Erken – Adressbuch für Aachen und Burtscheid 1868
| Given name | Leonard |
|---|---|
| Family name | Erken |
| Occupation | Kunstgärtner |
| Address | Altdorf 5 |
| Place | Burtscheid |
| GOV identifier | BUREIDJO30BS |
| Book | Adressbuch für Aachen und Burtscheid 1868 |
| page | 107 |
| Year | 1868 |
| Given name | Leonard |
|---|---|
| Family name | Erken |
| Occupation | Kunstgärtner |
| Address | Altdorf 5 |
| Place | Burtscheid |
| GOV identifier | BUREIDJO30BS |
| Book | Adressbuch für Aachen und Burtscheid 1868 |
| page | 107 |
| Year | 1868 |