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SIERRA NEGRO, ANGEL was born 17 September 1895, received Social Security number 582-40-4918 (indicating Puerto Rico) and, Death Master File says, died January 1973
Source: Death Master File (public domain). Check
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SIERRA-NEGRO, CARMEN was born 14 January 1908, received Social Security number 580-54-4392 (indicating Virgin Islands or Puerto Rico) and, Death Master File says, died July 1974
Source: Death Master File (public domain). Check
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SIERRA NEGRO, FELIX was born 27 July 1948, received Social Security number 583-01-5437 (indicating Puerto Rico) and, Death Master File says, died 5 February 2013
Source: Death Master File (public domain). Check
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SIERRA NEGRO, JOAQUIN was born 16 August 1939, received Social Security number 580-74-3448 (indicating Virgin Islands or Puerto Rico) and, Death Master File says, died 14 December 2013
Source: Death Master File (public domain). Check
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SIERRA-NEGRO, JOSE was born 18 April 1923, received Social Security number 581-30-4107 (indicating Puerto Rico) and, Death Master File says, died 30 August 2005
Source: Death Master File (public domain). Check
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SIERRA-NEGRO, ROSA M. was born 20 April 1929, received Social Security number 583-79-2724 (indicating Puerto Rico) and, Death Master File says, died 30 June 1998
Source: Death Master File (public domain). Check
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