"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MX34-Y6Z : 9 November 2014), Sophia Peregoy in household of Henry Peregoy, Perry, Muskingum, Ohio, United States; citing family 32, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).