Karl Mertens – Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32
| Given name | Karl |
|---|---|
| Family name | Mertens |
| Occupation | Inval. |
| Address | Prinz-Ferdinand-Str. 93 |
| Place | Krefeld |
| GOV identifier | KREELDJO31GI |
| Book | Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32 |
| page | 186 |
| Year | 1931 |