Johann Baptist Blanchard – Kölner Adreß-Buch 1846
| Given name | Johann Baptist |
|---|---|
| Family name | Blanchard |
| Occupation | Fruchtmesser, Spezereihändler u. Schenkwirth |
| Address | Hahnenstr. 42 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 153 |
| Year | 1846 |