Gerhard Gruben – Duisburger Adreß-Buch 1884
| Given name | Gerhard |
|---|---|
| Family name | Gruben |
| Occupation | Knecht |
| Address | Bört 39 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 131 |
| Year | 1884 |
| Given name | Gerhard |
|---|---|
| Family name | Gruben |
| Occupation | Knecht |
| Address | Bört 39 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 131 |
| Year | 1884 |