"Iowa State Census, 1905", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:23B8-6MM : 22 August 2016), Ralph L Whitehill, 1905.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:ML1B-669 : accessed 27 May 2017), Ralph Whitehill, Fisher, Fremont, Iowa, United States; citing enumeration district (ED) ED 59, sheet 11B, family 133, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 403; FHL microfilm 1,374,416.
"United States World War I Draft Registration Cards, 1917-1918," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K8QC-P13 : 12 December 2014), Ralph L Whitehill, 1917-1918; citing Bonneville County, Idaho, United States, NARA microfilm publication M1509 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,452,111.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:XHDL-2BW : accessed 27 May 2017), Ralph L Whitehill, Lincoln, Bonneville, Idaho, United States; citing enumeration district (ED) ED 23, sheet 1A, line 27, family 8, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 397; FHL microfilm 2,340,132.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:VY4N-HLF : accessed 28 May 2017), Ralph Whitehill, Lincoln Election Precinct, Bonneville, Idaho, United States; citing enumeration district (ED) 10-35, sheet 1A, line 5, family 4, 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 741.
"United States, GenealogyBank Obituaries, 1980-2014," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QK23-TVK1 : 26 October 2016), Kenneth Jack Whitehill, Palo Alto, California, United States, 29 Oct 2010; from "Recent Newspaper Obituaries (1977 - Today)," database, GenealogyBank.com (http://www.genealogybank.com : 2014); citing Daily Post, born-digital text.
https://www.findagrave.com/cgi-bin/fg.cgi?page=gr&GRid=160606562
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.