Georg Helmentag – Kölner Adress-Buch 1844
| Given name | Georg |
|---|---|
| Family name | Helmentag |
| Occupation | Geheimer Ober-Finanz-Rath u. Provinzial-Steuer-Director |
| Address | Breitestr. 98 |
| Place | Köln |
| GOV identifier | KOLOLNJO30LW |
| Book | Kölner Adress-Buch 1844 |
| page | 179 |
| Year | 1844 |