"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M4CN-XT3 : 9 November 2014), Ellen Buchanan in household of Richard Buchanan, Philadelphia, Pine ward, Philadelphia, Pennsylvania, United States; citing family 338, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).
"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MWJR-S73 : 11 August 2016), Elinor B Cunningham in household of Wm B Cunningham, Philadelphia, Philadelphia, Pennsylvania, United States; citing enumeration district ED 498, sheet 225C, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 1183; FHL microfilm 1,255,183.