Jakob Grefertz – Aachener Adressbuch 1926
| Given name | Jakob |
|---|---|
| Family name | Grefertz |
| Occupation | Kaplan |
| Address | Ursulinerstr. 5 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 117 |
| Year | 1926 |
| Given name | Jakob |
|---|---|
| Family name | Grefertz |
| Occupation | Kaplan |
| Address | Ursulinerstr. 5 |
| Place | Aachen |
| GOV identifier | AACHENJO30BS |
| Book | Aachener Adressbuch 1926 |
| page | 117 |
| Year | 1926 |