Joh. Focks – Duisburger Adreß-Buch 1884
| Given name | Joh. |
|---|---|
| Family name | Focks |
| Occupation | Fabrikarbeiter |
| Address | Neuenkamp 22 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 122 |
| Year | 1884 |
| Given name | Joh. |
|---|---|
| Family name | Focks |
| Occupation | Fabrikarbeiter |
| Address | Neuenkamp 22 |
| Place | Duisburg |
| GOV identifier | DUIURGJO31JK |
| Book | Duisburger Adreß-Buch 1884 |
| page | 122 |
| Year | 1884 |