- [S11] Social Security Death Index, Ancestry.com, (Name: Online publication - Provo, UT, USA: Ancestry.com Operations Inc, 2011.Original data - Social Security Administration. Social Security Death Index, Master File. Social Security Administration.Original data: Social Security Administration. Social Security D;), Number: 173-34-2775; Issue State: Pennsylvania; Issue Date: 1959-1961.
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