Peter Josef Firmenich – Adreßbuch der Stadt Düren 1910
| Given name | Peter Josef |
|---|---|
| Family name | Firmenich |
| Occupation | Gemeindeförster |
| Address | 11 |
| Place | Niederzier |
| GOV identifier | NIEIERJO30FV |
| Book | Adreßbuch der Stadt Düren 1910 |
| page | 4-72 |
| Year | 1910 |
| Given name | Peter Josef |
|---|---|
| Family name | Firmenich |
| Occupation | Gemeindeförster |
| Address | 11 |
| Place | Niederzier |
| GOV identifier | NIEIERJO30FV |
| Book | Adreßbuch der Stadt Düren 1910 |
| page | 4-72 |
| Year | 1910 |