Mathias Geulen – Aachener Adressbuch 1926
| Given name | Mathias |
|---|---|
| Family name | Geulen |
| Occupation | Mechaniker |
| Address | Junkerstr. 31 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 108 |
| Year | 1926 |
| Given name | Mathias |
|---|---|
| Family name | Geulen |
| Occupation | Mechaniker |
| Address | Junkerstr. 31 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 108 |
| Year | 1926 |