Johann Istwan – Leipziger Adressbuch 1949
| Given name | Johann |
|---|---|
| Family name | Istwan |
| Occupation | Arb |
| Address | Ungerstraße 3 |
| Place | Leipzig |
| GOV identifier | LEIZIGJO61EI |
| Book | Leipziger Adressbuch 1949 |
| page | I-341 |
| Year | 1949 |
| Etage | I |
| lfd. Nr. | 741 |
| Postzustellbereich | O 5 |