Johann Ehren – Adress-Buch von Frankfurt a. M. 1877
| Given name | Johann |
|---|---|
| Family name | Ehren |
| Title | Dr. |
| Occupation | Privatlehrer |
| Address | Oederweg 91(1. Etage) |
| Place | Frankfurt |
| GOV identifier | FRAURTJO40IC |
| Book | Adress-Buch von Frankfurt a. M. 1877 |
| page | 88 |
| Year | 1877 |