Joh. Lontzen – Aachener Adressbuch 1936
| Given name | Joh. |
|---|---|
| Family name | Lontzen |
| Occupation | Buchhalter |
| Address | Kapuzinergraben 3 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 229 |
| Year | 1936 |
| Given name | Joh. |
|---|---|
| Family name | Lontzen |
| Occupation | Buchhalter |
| Address | Kapuzinergraben 3 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | 229 |
| Year | 1936 |