"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MCD4-PZG : 12 April 2016), Mcdonald Mccord in household of Elizabeth Mccord, Carroll county, part of, Carroll, Tennessee, United States; citing family 1689, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).