Hermann Joseph Dübyen – Kölner Adress-Buch 1844
| Given name | Hermann Joseph |
|---|---|
| Family name | Dübyen |
| Occupation | Notar (Geschäftslocal Hochstr. 197 u. 199) |
| Address | Brückenstr. 2 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adress-Buch 1844 |
| page | 152 |
| Year | 1844 |