Joh. Pet. Siebern – Neues Hamburger und Altonaer Addreß-Buch 1794
| Given name | Joh. Pet. |
|---|---|
| Family name | Siebern |
| Occupation | Kaufmann |
| Address | Pferdemarkt |
| Place | Hamburg |
| GOV identifier | HAMURGJO53AN |
| Book | Neues Hamburger und Altonaer Addreß-Buch 1794 |
| page | 228 |
| Year | 1794 |