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MERCADO-BORR, ANGEL was born 12 October 1920, received Social Security number 582-34-3229 (indicating Puerto Rico) and, Death Master File says, died April 1977
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MERCADO-BORR, GENARO was born 18 September 1925, received Social Security number 582-22-9359 (indicating Puerto Rico) and, Death Master File says, died April 1986
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MERCADO BORR, LEOCADIO was born 11 December 1886, received Social Security number 582-26-0655 (indicating Puerto Rico) and, Death Master File says, died September 1972
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MERCADO BORR, SANTOS was born 15 March 1929, received Social Security number 583-71-3249 (indicating Puerto Rico) and, Death Master File says, died 19 September 2007
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