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MASTRAGALIS, CONSTANTIN was born 21 May 1895, received Social Security number 350-07-9747 (indicating Illinois) and, Death Master File says, died 15 October 1987
Source: Death Master File (public domain). Check
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MASTRAGALIS, FRANCES was born 12 November 1927, received Social Security number 336-24-4000 (indicating Illinois) and, Death Master File says, died 26 June 1994
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MASTRAGALIS, GEORGE was born 22 July 1932, received Social Security number 333-26-5083 (indicating Illinois) and, Death Master File says, died 5 March 1990
Source: Death Master File (public domain). Check
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MASTRAGALIS, JAMES was born 24 December 1936, received Social Security number 324-32-1765 (indicating Illinois) and, Death Master File says, died October 1980
Source: Death Master File (public domain). Check
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