Sources
- "United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZ9J-9Z7 : 24 December 2015), William Rodrick, New Haven, Olmsted, Minnesota, United States; citing enumeration district ED 211, sheet 399C, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0628; FHL microfilm 1,254,628.
- "Minnesota State Census, 1885," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MQXJ-Y17 : 18 November 2014), William Rodrick, New Heaven, Olmsted, Minnesota; citing p. 15, volume Olmsted, State Library and Records Service, St.Paul; FHL microfilm 565,748.
- "Minnesota State Census, 1895," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MQ6X-R9R : 26 November 2014), William Rodrick, New Haven, Olmsted, Minnesota; citing p. 20, line 19, State Library and Records Service, St.Paul; FHL microfilm 565,793.
- "United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M937-2ZW : 20 January 2015), William Rodrick in household of Vannon Rodrick, New Haven Township, Olmsted, Minnesota, United States; citing sheet 5B, family 104, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,240,778.
- Find A Grave Memorial# 86198715