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KOBYCIA, MIKOLAJ was born 14 December 1888, received Social Security number 185-28-5768 (indicating Pennsylvania) and, Death Master File says, died February 1972
Source: Death Master File (public domain). Check
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KOBYCIA, NADIA was born 3 July 1919, received Social Security number 145-50-6878 (indicating New Jersey) and, Death Master File says, died May 1985
Source: Death Master File (public domain). Check
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KOBYCIA, OSTAP E. was born 2 October 1916, received Social Security number 145-50-6870 (indicating New Jersey) and, Death Master File says, died 21 February 1999
Source: Death Master File (public domain). Check
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