Franz Kaspar Wilhelm Kaefer – Adreßbuch der Stadt Düren 1910
| Given name | Franz Kaspar Wilhelm |
|---|---|
| Family name | Kaefer |
| Occupation | Hüttenarbeiter |
| Address | 56 |
| Place | Scherpenseel (Nothberg) |
| GOV identifier | SCHEELJO30DS |
| Book | Adreßbuch der Stadt Düren 1910 |
| page | 4-85 |
| Year | 1910 |