Birth month and year calculated from age (8/12) in the 1920 census enumerated 6 January 1920.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MXYP-9B9 : accessed 7 August 2020), Gordon D Burgess in household of William A Burgess, Manchester, Essex, Massachusetts, United States; citing ED 203, sheet 7B, line 82, family 168, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 695; FHL microfilm 1,820,695.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XQLR-FK1 : accessed 7 August 2020), Gordon Burgess in household of William A Burgess, Manchester, Essex, Massachusetts, United States; citing enumeration district (ED) ED 191, sheet 8B, line 82, family 224, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 900; FHL microfilm 2,340,635.
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