"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MDZC-MG1 : 9 November 2014), Sarah A Cadle in household of Solomon A Cadle, Allen, Gentry, Missouri, United States; citing family 565, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).
