Wilhelm Heckert – Aachener Adressbuch 1936
| Given name | Wilhelm |
|---|---|
| Family name | Heckert |
| Occupation | Kaufm. |
| Address | Alexianergraben 2 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 135 |
| Year | 1936 |
| Given name | Wilhelm |
|---|---|
| Family name | Heckert |
| Occupation | Kaufm. |
| Address | Alexianergraben 2 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 135 |
| Year | 1936 |