William Janssen – Leipziger Adressbuch 1949
| Given name | William |
|---|---|
| Family name | Janssen |
| Occupation | Kaufm |
| Address | Rathenaustraße 19a |
| Place | Leipzig |
| GOV identifier | LEIZIGJO61EI |
| Book | Leipziger Adressbuch 1949 |
| page | I-349 |
| Year | 1949 |
| lfd. Nr. | 2337 |
| Postzustellbereich | W 35 |