"New York State Census, 1875," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/VNJS-542 : accessed 15 February 2016), Anna Champion in household of John G Champion, Rome, Oneida, New York, United States; citing p. 28, line 12, State Library, Albany; FHL microfilm 1,435,184.
"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MZXX-QP9 : accessed 15 February 2016), Anna Champion in household of John C Champion, Rome, Oneida, New York, United States; citing enumeration district ED 117, sheet 124A, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0903; FHL microfilm 1,254,903.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MS22-YCD : accessed 15 February 2016), Anna Champion in household of Harriet Champion, Precinct 2 Rome city Ward 5, Oneida, New York, United States; citing sheet 3B, family 70, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,241,132.