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KONCHECK, ANDREW was born 10 March 1910, received Social Security number 285-07-6938 (indicating Ohio) and, Death Master File says, died February 1957
Source: Death Master File (public domain). Check
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KONCHECK, CARL was born 3 February 1916, received Social Security number 159-14-3789 (indicating Pennsylvania) and, Death Master File says, died January 1979
Source: Death Master File (public domain). Check
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KONCHECK, DORIS M. was born 21 February 1947, received Social Security number 163-40-7702 (indicating Pennsylvania) and, Death Master File says, died 10 December 2012
Source: Death Master File (public domain). Check
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KONCHECK, EMIL was born 30 September 1926, received Social Security number 288-20-1824 (indicating Ohio) and, Death Master File says, died 2 October 1993
Source: Death Master File (public domain). Check
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KONCHECK, O was born 19 December 1923, received Social Security number 166-24-3101 (indicating Pennsylvania) and, Death Master File says, died 13 December 2000
Source: Death Master File (public domain). Check
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