FamilySearch (https://familysearch.org/ark:/61903/1:1:MWS3-7JS), Carrie Gunn in household of Robert Gunn, Vermontville, Eaton, Michigan, United States; citing enumeration district ED 64, sheet 92A, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0577; FHL microfilm 1,254,577.
United States Census, 1910.
FamilySearch (https://familysearch.org/ark:/61903/1:1:MLTT-DHY), Carrie A Ferguson in household of Joseph L Ferguson, Detroit Ward 13, Wayne, Michigan, United States; citing enumeration district (ED) ED 194, sheet 12B, family 268, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 686; FHL microfilm 1,374,699.
United States Census, 1930.
FamilySearch (https://familysearch.org/ark:/61903/1:1:X7M4-D1T), Carrie Weber in household of Jay Weber, Ira, St Clair, Michigan, United States; citing enumeration district (ED) ED 18, sheet 11A, line 8, family 244, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1024; FHL microfilm 2,340,759.