Wilhelm Duffern – Aachener Adressbuch 1926
| Given name | Wilhelm |
|---|---|
| Family name | Duffern |
| Occupation | Schlosser |
| Address | Rudolfstr. |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | |
| Year | 1926 |
| Given name | Wilhelm |
|---|---|
| Family name | Duffern |
| Occupation | Schlosser |
| Address | Rudolfstr. |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | |
| Year | 1926 |