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CZYBORA, FREDERICK was born 7 January 1887, received Social Security number 080-07-4029 (indicating New York) and, Death Master File says, died December 1964
Source: Death Master File (public domain). Check
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CZYBORA, KURT was born 19 November 1909, received Social Security number 202-07-5999 (indicating Pennsylvania) and, Death Master File says, died March 1973
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CZYBORA, KURT R. was born 26 June 1937, received Social Security number 069-26-9359 (indicating New York) and, Death Master File says, died 10 May 2002
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CZYBORA, MARY M. was born 6 January 1908, received Social Security number 123-34-2936 (indicating New York) and, Death Master File says, died 1 July 1990
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