"United States Census, 1870," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MHCS-9F7 : 12 April 2016), Frank J Gallop in household of Franklin Gallop, Michigan, United States; citing p. 12, family 94, NARA microfilm publication M593 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 552,185.
"United States Census, 1880," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MWSP-7V1 : 26 August 2017), Frank J Gallup in entry for Frank Gallup, 1880; citing enumeration district ED 161, sheet 296B, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d), roll 0591; FHL microfilm 1,254,591.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MSMZ-LW8 : accessed 7 June 2019), Frank Gallup, Wright township, Hillsdale, Michigan, United States; citing enumeration district (ED) 102, sheet 8B, family 210, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,713.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:ML5Z-FG6 : accessed 7 June 2019), Frank J Gallup, Wright, Hillsdale, Michigan, United States; citing enumeration district (ED) ED 121, sheet 6B, family 147, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 649; FHL microfilm 1,374,662.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZ3W-W54 : accessed 7 June 2019), Frank Gallup, Wright, Hillsdale, Michigan, United States; citing ED 139, sheet 5A, line 21, family 85, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 768; FHL microfilm 1,820,768.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XQB1-Y24 : accessed 7 June 2019), Frank J Gall*, Wright, Hillsdale, Michigan, United States; citing enumeration district (ED) ED 30, sheet 6A, line 20, family 135, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 993; FHL microfilm 2,340,728.
"Ohio Deaths, 1908-1953," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X67K-Z6P : 8 March 2018), Frank Gallup, 02 Oct 1934; citing Sylvania, Lucas, Ohio, reference fn 61883; FHL microfilm 2,022,229.