| Title | 1940 US Census - Household of Otto Kopp | |
| Date | 9 April 1940 | |
| Date Viewed | 25 January 2015 | |
| Media | Ancestry.com digital image | |
| Page | sheet 8B, lines 78-80, sheet 9A, lines 1-2 | |
| Locality | SD 9, ED 103-2127, 34th Ward, Chicago, Cook County, Illinois, USA | |
| Media Type | Census | |
| Source ID | S3168 | |
| Linked to Individuals: 5 |
Dennis W. Bieze Walter Bieze Geraldine Leonore Della Kopp Otto Matthew Kopp Lydia E. Wilke | |