Francis Frost, “United States Social Security Death Index”
| Autor | "United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:VSN9-F6L : 7 January 2021), Francis Frost, Feb 1987; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing). |
| Informacje o wydaniu | https://familysearch.org/ark:/61903/1:1:VSN9-F6L |
Atrybuty
| Klucz | Wartość |
|---|---|
| REFN | SM5P-XDQ |
