^"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M4LV-HW7 : 29 October 2019), William J Mills in household of William Mills, Yazoo county, Yazoo, Mississippi, United States; citing family 733, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).