Louis Mertens – Kölner Adreß-Buch 1846
| Given name | Louis |
|---|---|
| Family name | Mertens |
| Occupation | Rentner |
| Address | Große Budengasse 17/19 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 276 |
| Year | 1846 |
| Given name | Louis |
|---|---|
| Family name | Mertens |
| Occupation | Rentner |
| Address | Große Budengasse 17/19 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 276 |
| Year | 1846 |