Joh. Christn. Seiffert – Neues Hamburger und Altonaer Addreß-Buch 1794
| Given name | Joh. Christn. |
|---|---|
| Family name | Seiffert |
| Occupation | Commiss. |
| Address | Brodschrangen 24 |
| Place | Hamburg |
| GOV identifier | HAMURGJO53AN |
| Book | Neues Hamburger und Altonaer Addreß-Buch 1794 |
| page | 225 |
| Year | 1794 |