Leopold Bong – Aachener Adressbuch 1926
| Given name | Leopold |
|---|---|
| Family name | Bong |
| Occupation | Buchhalter |
| Address | Eisenbahnweg 2 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 31 |
| Year | 1926 |
| Given name | Leopold |
|---|---|
| Family name | Bong |
| Occupation | Buchhalter |
| Address | Eisenbahnweg 2 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 31 |
| Year | 1926 |