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KOUSCHKOWSKI, FRANK was born 28 December 1886, received Social Security number 501-36-1807 (indicating North Dakota) and, Death Master File says, died January 1970
Source: Death Master File (public domain). Check
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KOUSCHKOWSKI, LINUS was born 28 March 1931, received Social Security number 501-36-1806 (indicating North Dakota) and, Death Master File says, died June 1987
Source: Death Master File (public domain). Check
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for LINUS KOUSCHKOWSKI. [$]
KOUSCHKOWSKI, MARY was born 14 November 1890, received Social Security number 501-02-6867 (indicating North Dakota) and, Death Master File says, died 7 November 1994
Source: Death Master File (public domain). Check
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for MARY KOUSCHKOWSKI. [$]
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