"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M88X-JC6 : accessed 21 October 2015), Rayol Ghan in household of John Ghan, Union, Stone, Missouri, United States; citing sheet 5B, family 112, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,820,963.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XHXF-9WH : accessed 21 October 2015), Rayo Ghan in household of Thomas Kimmons, Logan, Christian, Missouri, United States; citing enumeration district (ED) 0012, sheet 2A, family 25, line 36, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1182; FHL microfilm 2,340,917.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K73B-HLQ : accessed 21 October 2015), Rayo Ghan in household of Tom Kimmons, Logan Township, Christian, Christian, Missouri, United States; citing enumeration district (ED) 22-12, sheet 3A, family 46, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 2096.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JT36-B24 : accessed 22 October 2015), Rayo Andrus, Jun 1980; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).