| Washington, District of Columbia: National Archives and Records Administration (NARA) | |
| 5 Jan 1920 | |
| Microfilm | |
| 1st Ward, Fond du Lac City, Fond du Lac County, Wisconsin | |
| Census | |
| Fourteenth Census of the United States, 1920 | |
| publication T625, roll 1986, E.D. 30, sheet 3A | |
| US-1920-1b | |
| Photocopy and Image (JPG): William Robert Herndon | |
| S69 | |
| [US-1920-1b] "1st Ward, Fond du Lac City, Fond du Lac County, Wisconsin," Fourteenth Census of the United States, 1920, Washington, District of Columbia: National Archives and Records Administration (NARA), publication T625, roll 1986, E.D. 30, sheet 3A. | |
| Amber Jeanette Bonnell Casper Oscar Bonnell Frederick John Bonnell Lucia Elthier Bonnell Mylo G Bonnell Katherine A Hoffman |