Helfmann sen. – Adressbuch der Residenz Darmstadt 1821
| Family name | Helfmann sen. |
|---|---|
| Occupation | Ackermann |
| Address | Schwanengasse, Kleine 126 |
| Place | Darmstadt |
| GOV identifier | DARADTJN49HU |
| Book | Adressbuch der Residenz Darmstadt 1821 |
| page | |
| Year | 1821 |
| Family name | Helfmann sen. |
|---|---|
| Occupation | Ackermann |
| Address | Schwanengasse, Kleine 126 |
| Place | Darmstadt |
| GOV identifier | DARADTJN49HU |
| Book | Adressbuch der Residenz Darmstadt 1821 |
| page | |
| Year | 1821 |