"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KWCJ-RJS : accessed 5 September 2015), Barbara Brown in household of Edwin W Brown, Aledo, Mercer Township, Mercer, Illinois, United States; citing enumeration district (ED) 66-9A, sheet 3A, family 50, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 858.
"United States Public Records, 1970-2009," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:K1TK-R95 : accessed 5 September 2015), Barbara A Hynes, Residence, Milan, Illinois, United States; a third party aggregator of publicly available information.
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