"United States Census, 1870," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M8NV-QVG : 12 April 2016), Catherine Leavitt in household of Eliza Churchwell, New York, United States; citing p. 64, family 305, NARA microfilm publication M593 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 552,500.