Robert Drouven – Kölner Adress-Buch 1844
| Given name | Robert |
|---|---|
| Family name | Drouven |
| Occupation | Commis |
| Address | Langgasse 18 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adress-Buch 1844 |
| page | 151 |
| Year | 1844 |
| Given name | Robert |
|---|---|
| Family name | Drouven |
| Occupation | Commis |
| Address | Langgasse 18 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adress-Buch 1844 |
| page | 151 |
| Year | 1844 |