Helena Knoch – Kölner Adress-Buch 1844
| Given name | Helena |
|---|---|
| Family name | Knoch |
| Occupation | Näherin |
| Address | Entenpfuhl 17 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adress-Buch 1844 |
| page | 197 |
| Year | 1844 |
| Given name | Helena |
|---|---|
| Family name | Knoch |
| Occupation | Näherin |
| Address | Entenpfuhl 17 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adress-Buch 1844 |
| page | 197 |
| Year | 1844 |