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VANKOOLBERGE, CATHERINE M. was born 23 February 1920, received Social Security number 136-18-5663 (indicating New Jersey) and, Death Master File says, died 4 July 1996
Source: Death Master File (public domain). Check
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VANKOOLBERGE, ELSIE R. was born 19 September 1907, received Social Security number 138-34-9270 (indicating New Jersey) and, Death Master File says, died 21 October 2002
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VANKOOLBERGE, JAMES J. was born 27 November 1906, received Social Security number 146-05-9635 (indicating New Jersey) and, Death Master File says, died 17 December 1997
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VANKOOLBERGE, JOHN was born 18 September 1912, received Social Security number 146-05-9634 (indicating New Jersey) and, Death Master File says, died October 1986
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