Public information, by definition, is not private.
KOOLAU, JOHN was born 31 May 1899, received Social Security number 101-03-9173 (indicating New York) and, Death Master File says, died 11 April 1990
Source: Death Master File (public domain). Check
Archives.com
for JOHN KOOLAU. [$]
KOOLAU, MARY was born 6 July 1890, received Social Security number 576-34-6713 (indicating Hawaii) and, Death Master File says, died January 1970
Source: Death Master File (public domain). Check
Archives.com
for MARY KOOLAU. [$]
KOOLAU, WILLIE was born 12 May 1896, received Social Security number 576-03-0471 (indicating Hawaii) and, Death Master File says, died June 1967
Source: Death Master File (public domain). Check
Archives.com
for WILLIE KOOLAU. [$]
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