Georg Portmann – Duisburger Adreß-Buch 1884
| Given name | Georg |
|---|---|
| Family name | Portmann |
| Occupation | Commis |
| Address | Unterstraße 71 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 187 |
| Year | 1884 |
| Given name | Georg |
|---|---|
| Family name | Portmann |
| Occupation | Commis |
| Address | Unterstraße 71 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 187 |
| Year | 1884 |