1910 Census: "United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:ML7Y-QZS : accessed 24 November 2022), Oroille S Mcadams in household of John C Mcadams, Logan, Blaine, Oklahoma, United States; citing enumeration district (ED) ED 42, sheet 7B, family 140, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1243; FHL microfilm 1,375,256.
Death: "United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JL1S-HQ3 : 11 January 2021), Orville Mcadams, Mar 1981; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
Marriage: "Colorado Statewide Marriage Index, 1853-2006," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KNQ6-KWY : 19 February 2021), Orville Sidney Mcadams and Daisy Mary Irwin, 23 Nov 1936, Blackhawk, Gilpin, Colorado, United States; citing no. 2094, State Archives, Denver; FHL microfilm 1,690,106.
World War I Draft Registration: "United States World War I Draft Registration Cards, 1917-1918", database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:KZKZ-T4D : 24 December 2021), Orville Sedney McAdams, 1917-1918.
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