"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MVK6-CKC : accessed 9 May 2019), Mary E Pettegrew' in household of Edward J Pettegrew, Manatee, Manatee, Florida, United States; citing enumeration district (ED) ED 93, sheet 2B, family 40, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 164; FHL microfilm 1,374,177.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MNBM-3FL : accessed 9 May 2019), Mary E Pettigrew in household of Edward J Pettigrew, Manatee, Manatee, Florida, United States; citing ED 118, sheet 6B, line 56, family 146, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 226; FHL microfilm 1,820,226.
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