Birth month and year calculated from age (1-8/12) in the 1920 census enumerated 10-11 January 1920.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XH1J-4JZ : accessed 16 July 2018), Henry Ohumukini in household of James Kealoha, Honolulu, Honolulu, Hawaii, United States; citing enumeration district (ED) ED 45, sheet 3B, line 66, family 51, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 2634; FHL microfilm 2,342,368.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VB9V-XV7 : accessed 16 July 2018), Henry K Ohumukini in household of James P Kealoha, Tract 3, Honolulu Judicial District, Representative District 5, Honolulu, Hawaii Territory, United States; citing enumeration district (ED) 2-130, sheet 4B, line 70, family 73, 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 4587.
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