Johann Olef – Adreßbuch der Stadt Düren 1910
| Given name | Johann |
|---|---|
| Family name | Olef |
| Occupation | Bergmann |
| Address | 222 |
| Place | Langerwehe |
| GOV identifier | LANEHEJO30ET |
| Book | Adreßbuch der Stadt Düren 1910 |
| page | 4-55 |
| Year | 1910 |
| Given name | Johann |
|---|---|
| Family name | Olef |
| Occupation | Bergmann |
| Address | 222 |
| Place | Langerwehe |
| GOV identifier | LANEHEJO30ET |
| Book | Adreßbuch der Stadt Düren 1910 |
| page | 4-55 |
| Year | 1910 |