"Ohio, County Marriages, 1789-2013," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:2Q75-ZY4 : accessed 28 April 2016), Earl Hawkins and Nellie Dicken, 11 Mar 1931; citing Cuyahoga, Ohio, United States, reference ; county courthouses, Ohio; FHL microfilm 1,901,663.
"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:KWFP-C9B : accessed 28 April 2016), Earl Hawkins, Ward 3, Elyria City, Elyria Township, Lorain, Ohio, United States; citing enumeration district (ED) 47-59, sheet 6B, family 143, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 3103.
"Ohio Death Index, 1908-1932, 1938-1944, and 1958-2007," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VKG9-DPB : accessed 28 April 2016), Earl E Hawkins, 18 May 1981; from "Ohio, Deaths, 1908-1932, 1938-2007," database and images, Ancestry (http://www.ancestry.com : 2010); citing vol. 24451, certificate number 036319, Ohio Historical Society, Columbus; Ohio Department of Health, State Vital Statistics Unit, Columbus.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:V93L-LTL : accessed 28 April 2016), Earl Hawkins, May 1981; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).