Joh. Ludw. Gerckens – Neues Hamburger und Altonaer Addreß-Buch 1794
| Given name | Joh. Ludw. |
|---|---|
| Family name | Gerckens |
| Title | Dr. |
| Occupation | Med. Doct. |
| Address | Kreyenkamp 44 |
| Place | Hamburg |
| GOV identifier | HAMURGJO53AN |
| Book | Neues Hamburger und Altonaer Addreß-Buch 1794 |
| page | 78 |
| Year | 1794 |
| Compagnie des Kirchspiels | P11 |