| Title | 1930 US Census - Household of Carl N. Gragg | |
| Date | 10 April 1930 | |
| Media | Ancestry.com digital image | |
| Page | sheet 2A, lines 42-45 | |
| Locality | SD 1, ED 45-69, Lowell, Lake County, Indiana, USA | |
| Media Type | Census | |
| Source ID | S4442 | |
| Linked to Individuals: 4 |
Carl N. Gragg Harriet M. Gragg Helen Ilene Gragg Jennie Olsen | |
| Linked to Families: 1 |
Family: Carl N. Gragg / Jennie Olsen | |