Johann Baptist Laaff – Kölner Adreß-Buch 1846
| Given name | Johann Baptist |
|---|---|
| Family name | Laaff |
| Occupation | Schneidermeister |
| Address | Unter Goldschmied 27 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | |
| Year | 1846 |
| Given name | Johann Baptist |
|---|---|
| Family name | Laaff |
| Occupation | Schneidermeister |
| Address | Unter Goldschmied 27 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | |
| Year | 1846 |