Johann Ay – Adressbuch der Stadt Bischofswerda in Sachsen 1907
| Given name | Johann |
|---|---|
| Family name | Ay |
| Occupation | Glasschmelzermeister |
| Address | Kirchgasse 3 |
| Place | Bischofswerda |
| GOV identifier | BISRDAJO71CD |
| Book | Adressbuch der Stadt Bischofswerda in Sachsen 1907 |
| page | 19 |
| Year | 1907 |