Family tree Dijkstra » Sources » "United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JLGQ-9J4 : 20 May 2014), Bert Dykstra, Jun 1977; citing U.S. Social Security Administration, Death Master File, database (Alexandria,Virginia: National Technical Information Service, ongoing).
Source description
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JLGQ-9J4 : 20 May 2014), Bert Dykstra, Jun 1977; citing U.S. Social Security Administration, Death Master File, database (Alexandria,Virginia: National Technical Information Service, ongoing).
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