"United States, Social Security Numerical Identification Files (NUMIDENT), 1936-2007", database, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:6K3R-9N2G : 10 February 2023), Donald J Mills, .
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Name Note > Name and form dates: Application: DONALD J MILLS (Feb 1946), Death: D J MILLS (15 Mar 1994)
Event Type > Social Program Correspondence