"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JBW7-PQ3 : 20 May 2014), Elena H Kraut, 21 Mar 2002; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JBW7-PQ3 : 20 May 2014), Elena H Kraut, 21 Mar 2002; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).