Johann Heyer – Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32
| Given name | Johann |
|---|---|
| Family name | Heyer |
| Occupation | Fabrikarb. |
| Address | Burgstr. 29 |
| Place | St. Tönis |
| GOV identifier | TONNISJO31GH |
| Book | Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32 |
| page | V-18 |
| Year | 1931 |