Johannes Heumann – Rostocker Adressbuch 1924
| Given name | Johannes |
|---|---|
| Family name | Heumann |
| Title | Dr. |
| Occupation | Studienrat |
| Address | Alexandinenstr. 56 |
| Place | Rostock |
| GOV identifier | ROSOCKJO64BC |
| Book | Rostocker Adressbuch 1924 |
| page | 128 |
| Year | 1924 |
| Given name | Johannes |
|---|---|
| Family name | Heumann |
| Title | Dr. |
| Occupation | Studienrat |
| Address | Alexandinenstr. 56 |
| Place | Rostock |
| GOV identifier | ROSOCKJO64BC |
| Book | Rostocker Adressbuch 1924 |
| page | 128 |
| Year | 1924 |