"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MCY3-K2X : accessed 19 July 2015), John T Swent in household of William Swent, Hamden, Delaware, New York, United States; citing family 1798, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).