Thomas Coolidge Shofner, “United States Social Security Death Index”
| Publication information | Publication Date: 10 DEC 2010 |
Narrative
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JK42-SMX : 12 January 2021), Thomas Coolidge Shofner, 10 Dec 2010; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).