Historic Addressbooks Addressbook entry for Wilhelm GREFEN
| Family name | Grefen | 
|---|---|
| Given name | Wilhelm | 
| Occupation | Geschäftsführ. | 
| Address | Weberstr. 50 | 
| Place | Krefeld | 
| Source | Adreßbuch der Stadt Krefeld-Uerdingen a. Rh. 1931-32 1931, Seite 87 | 
