Johann Olbertz – Aachener Adressbuch 1936
| Given name | Johann |
|---|---|
| Family name | Olbertz |
| Occupation | Fabrikschloss. |
| Address | Hindenburgstr. 82 |
| Place | Eilendorf |
| GOV identifier | EILORFJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | V-23 |
| Year | 1936 |
| Given name | Johann |
|---|---|
| Family name | Olbertz |
| Occupation | Fabrikschloss. |
| Address | Hindenburgstr. 82 |
| Place | Eilendorf |
| GOV identifier | EILORFJO30BS |
| Book | Aachener Adressbuch 1936 |
| page | V-23 |
| Year | 1936 |