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KOSTENIAK, HELEN was born 11 October 1910, received Social Security number 193-12-2827 (indicating Pennsylvania) and, Death Master File says, died 7 January 1997
Source: Death Master File (public domain). Check
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for HELEN KOSTENIAK. [$]
KOSTENIAK, JOHN was born 21 February 1931, received Social Security number 176-22-1804 (indicating Pennsylvania) and, Death Master File says, died 29 March 1988
Source: Death Master File (public domain). Check
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KOSTENIAK, THEODORE was born 30 October 1934, received Social Security number 204-26-3641 (indicating Pennsylvania) and, Death Master File says, died 24 November 2006
Source: Death Master File (public domain). Check
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for THEODORE KOSTENIAK. [$]
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