Heinrich Merz – Kölner Adreß-Buch 1846
| Given name | Heinrich |
|---|---|
| Family name | Merz |
| Occupation | Maurer |
| Address | Thürmchenswall 12 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 277 |
| Year | 1846 |
| Given name | Heinrich |
|---|---|
| Family name | Merz |
| Occupation | Maurer |
| Address | Thürmchenswall 12 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 277 |
| Year | 1846 |