"Ohio, County Marriages, 1789-2013," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XDPL-632 : 26 August 2019), Oliver C. Smith and Martha J Randall, 01 Jan 1850; citing Marriage, Geauga, Ohio, United States, bk D, p276, Franklin County Genealogical & Historical Society, Columbus; FHL microfilm.
"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MXQ9-PGH : 12 April 2016), Martha J Smith in household of Jason Randall, Chardon, Geauga, Ohio, United States; citing family 46, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).