Johannes Hacker – Rostocker Adressbuch 1924
| Given name | Johannes |
|---|---|
| Family name | Hacker |
| Occupation | Kaufm. |
| Address | Baustr. 31 |
| Place | Rostock |
| GOV identifier | ROSOCKJO64BC |
| Book | Rostocker Adressbuch 1924 |
| page | 116 |
| Year | 1924 |
| Given name | Johannes |
|---|---|
| Family name | Hacker |
| Occupation | Kaufm. |
| Address | Baustr. 31 |
| Place | Rostock |
| GOV identifier | ROSOCKJO64BC |
| Book | Rostocker Adressbuch 1924 |
| page | 116 |
| Year | 1924 |