Gerhard Hecker – Kölner Adreß-Buch 1846
| Given name | Gerhard |
|---|---|
| Family name | Hecker |
| Occupation | Seidenweber |
| Address | Severinstr. 9 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 218 |
| Year | 1846 |
| Given name | Gerhard |
|---|---|
| Family name | Hecker |
| Occupation | Seidenweber |
| Address | Severinstr. 9 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 218 |
| Year | 1846 |