Leonhard Bonn – Kölner Adreß-Buch 1846
| Given name | Leonhard |
|---|---|
| Family name | Bonn |
| Occupation | Musiker |
| Address | Friesenwall 14 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 157 |
| Year | 1846 |
| Given name | Leonhard |
|---|---|
| Family name | Bonn |
| Occupation | Musiker |
| Address | Friesenwall 14 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adreß-Buch 1846 |
| page | 157 |
| Year | 1846 |