| Title | 1940 US Census - Household of William C. Gerhardt | |
| Date | 2 April 1940 | |
| Media | Ancestry.com digital image | |
| Page | sheet 1A, lines 17-21 | |
| Locality | SD 29, ED 103-2555, 41st Ward, Chicago, Cook County, Illinois, USA | |
| Media Type | Census | |
| Source ID | S8115 | |
| Linked to Individuals: 5 |
C.J. Gerhardt Ray Allen Gerhardt William C. Gerhardt, Jr. W.C. Gerhardt Myrtle Ernestine Spiering | |