Johann Gratza – Adressbuch/Einwohnerbuch der Stadt Ratibor 1926
| Given name | Johann |
|---|---|
| Family name | Gratza |
| Occupation | Registrator |
| Address | Holteistr. 17 |
| Place | Ratibor |
| GOV identifier | object_189096 |
| Book | Adressbuch/Einwohnerbuch der Stadt Ratibor 1926 |
| page | 34 |
| Year | 1926 |