"Michigan, County Births, 1867-1917," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:QP4K-NX9B : 19 July 2021), Harry C Green, 17 Aug 1894; citing Birth, various county courts, Michigan.
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MSMW-DX3 : accessed 15 August 2021), Harry Green in household of John C Green, Tobacco & Beaverton township, Gladwin, Michigan, United States; citing enumeration district (ED) 100, sheet 13B, family 256, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,711.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MLPZ-DW4 : accessed 15 August 2021), Harry C Green in household of John C Green, Turner, Arenac, Michigan, United States; citing enumeration district (ED) ED 31, sheet 3A, family 1, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 635; FHL microfilm 1,374,648.
"United States World War I Draft Registration Cards, 1917-1918", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K66B-FNG : 23 February 2021), Harry Crosby Greene, 1917-1918.
"United States World War I Draft Registration Cards, 1917-1918", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K6NJ-PM8 : 23 February 2021), Harry Crosby Greene, 1917-1918.
"Michigan, Census of World War I Veterans with Card Index, 1917-1919," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QPL5-YNYL : 8 September 2019), Harry Crosby Greene, Michigan, United States; citing Military Service, Michigan, United States, Michigan Department of State, Lansing; FHL microfilm 008461788.
"United States, Veterans Administration Master Index, 1917-1940," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QPR8-838D : 23 October 2019), Harry Crosby Greene, 28 Feb 1919; citing Military Service, NARA microfilm publication 76193916 (St. Louis: National Archives and Records Administration, 1985), various roll numbers.
"United States, Veterans Administration Master Index, 1917-1940," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QRZ7-DWN2 : 25 October 2019), Harry Crosby Greene, 28 Feb 1919; citing Military Service, NARA microfilm publication 76193916 (St. Louis: National Archives and Records Administration, 1985), various roll numbers.
"Michigan Marriages, 1868-1925," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:NQ9J-VYP : 18 February 2021), Harry Greene and Jane N. Corbin, 14 Oct 1922; citing Marriage, Detroit, Wayne, Michigan, , Citing Secretary of State, Department of Vital Records, Lansing; FHL microfilm 4210099.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X7MB-N77 : accessed 15 August 2021), Harry C Green in household of Forston Sorfon, Detroit (Districts 0001-0250), Wayne, Michigan, United States; citing enumeration district (ED) ED 102, sheet 4B, line 94, family 38, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1035; FHL microfilm 2,340,770.
"United States Census, 1940," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:KHSK-8WX : 10 January 2021), Harry C Greene, Detroit Ward 22, Detroit, Wayne, Michigan, United States; citing enumeration district (ED) 84-1553A, sheet 64B, line 80, family 295, 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 1888.
"United States World War II Draft Registration Cards, 1942," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:J4SY-X31 : 10 March 2021), Harry Crosby Greene, 1942; citing NARA microfilm publication M1936, M1937, M1939, M1951, M1962, M1964, M1986, M2090, and M2097 (Washington D.C.: National Archives and Records Administration, n.d.).
"California, County Marriages, 1850-1952," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K86D-HB4 : 9 March 2021), Harry Crosby Greene in entry for Howard Henry Sanger and Celia Sally Marie Greene, 15 May 1954; citing Los Angeles, California, United States, county courthouses, California; FHL microfilm 1,343,370.
"California Death Index, 1940-1997," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VGTS-P5J : 26 November 2014), Harry C Greene, 19 Oct 1974; Department of Public Health Services, Sacramento.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JKCV-LMC : 9 January 2021), Harry Greene, Oct 1974; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
"California, Los Angeles, San Gabriel Cemetery Association, Cemetery Index 1872-2003", database, FamilySearch (https://familysearch.org/ark:/61903/1:1:Z776-Q13Z : 25 April 2020), Harry Crosby Greene, 1974.