| Title | 1880 US Census - Household of August Schwerdtfeger | |
| Date | 23 June 1880 | |
| Media | Ancestry.com digital image | |
| Page | page 36, lines 14-20 | |
| Locality | SD 1, ED 247, Addison, DuPage County, Illinois, USA | |
| Media Type | Census | |
| Source ID | S719 | |
| Linked to Individuals: 5 |
Anna Catharina Maria Franzen Alvina Krueger August Schwerdtfeger Emil C. Schwerdtfeger Martha Katherine Schwerdtfeger | |