Johann Mroczkiewicz – Adressbuch Belgard 1905
| Given name | Johann |
|---|---|
| Family name | Mroczkiewicz |
| Occupation | Obersteuerkontrolleur |
| Address | Friedrichstr. 14 |
| Place | Belgard |
| GOV identifier | BELARDJO74XA |
| Book | Adressbuch Belgard 1905 |
| page | |
| Year | 1905 |
| Given name | Johann |
|---|---|
| Family name | Mroczkiewicz |
| Occupation | Obersteuerkontrolleur |
| Address | Friedrichstr. 14 |
| Place | Belgard |
| GOV identifier | BELARDJO74XA |
| Book | Adressbuch Belgard 1905 |
| page | |
| Year | 1905 |