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GRUMOWICZ, ALFRED was born 14 October 1914, received Social Security number 370-34-1752 (indicating Michigan) and, Death Master File says, died April 1976
Source: Death Master File (public domain). Check
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GRUMOWICZ, MARY was born 8 July 1918, received Social Security number 380-42-7735 (indicating Michigan) and, Death Master File says, died 23 April 1989
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GRUMOWICZ, R was born 22 April 1937, received Social Security number 377-52-5115 (indicating Michigan) and, Death Master File says, died 15 June 1993
Source: Death Master File (public domain). Check
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GRUMOWICZ, WACLAW was born 2 April 1920, received Social Security number 378-40-4573 (indicating Michigan) and, Death Master File says, died November 1974
Source: Death Master File (public domain). Check
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