↑ "United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MGDM-7B6 : accessed 23 June 2020), Harry Bankert in household of Pius Bankert, Penn, York, Pennsylvania, United States; citing enumeration district (ED) ED 88, sheet 11B, family 264, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1434; FHL microfilm 1,375,447.
↑ "United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M6BZ-7RF : accessed 23 June 2020), Harry F Bankert in household of Luis S Bankert, Penn, York, Pennsylvania, United States; citing ED 89, sheet 9B, line 73, family 208, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 1668; FHL microfilm 1,821,668.
↑ "United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XHC8-VBK : accessed 23 June 2020), Harry F Bankert, Penn, York, Pennsylvania, United States; citing enumeration district (ED) ED 63, sheet 37A, line 1, family 234, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2166; FHL microfilm 2,341,900.
↑ "United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KQCB-5D9 : 10 February 2020), Harry F Bankert, Penn Township, York, Pennsylvania, United States; citing enumeration district (ED) 67-73, sheet 5B, line 59, family 101, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 3643.