Public information, by definition, is not private.
SIERRA-MAISO, CRUZ M. was born 19 May 1917, received Social Security number 581-52-1794 (indicating Puerto Rico) and, Death Master File says, died 23 May 1996
Source: Death Master File (public domain). Check
Archives.com
for CRUZ M SIERRA-MAISO. [$]
SIERRA-MAISO, MARIO was born 28 November 1899, received Social Security number 584-72-4865 (indicating Puerto Rico) and, Death Master File says, died April 1974
Source: Death Master File (public domain). Check
Archives.com
for MARIO SIERRA-MAISO. [$]
SIERRA MAISO, PEDRO was born 10 February 1895, received Social Security number 581-56-8614 (indicating Puerto Rico) and, Death Master File says, died February 1981
Source: Death Master File (public domain). Check
Archives.com
for PEDRO SIERRA MAISO. [$]
Check all your genealogy names on SortedByName.com and Sorted By Date.com. Bookmark the site.