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BLUMENTHAL J, FREDERICK J. was born 15 January 1934, received Social Security number 323-26-2630 (indicating Illinois) and, Death Master File says, died 3 December 2003
Source: Death Master File (public domain). Check
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BLUMENTHAL J, KENNETH M. was born 1 December 1943, received Social Security number 340-40-8686 (indicating Illinois) and, Death Master File says, died 14 July 1999
Source: Death Master File (public domain). Check
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BLUMENTHAL J, MAURICE was born 30 October 1903, received Social Security number 103-20-9026 (indicating New York) and, Death Master File says, died February 1967
Source: Death Master File (public domain). Check
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