Leonard Contzen – Adreßbuch für Aachen und Burtscheid 1889
| Given name | Leonard |
|---|---|
| Family name | Contzen |
| Occupation | Maurer |
| Address | Gasborn 18 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Adreßbuch für Aachen und Burtscheid 1889 |
| page | 73 |
| Year | 1889 |
| Given name | Leonard |
|---|---|
| Family name | Contzen |
| Occupation | Maurer |
| Address | Gasborn 18 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Adreßbuch für Aachen und Burtscheid 1889 |
| page | 73 |
| Year | 1889 |