Public information, by definition, is not private.
KOSTLICH, FRANK was born 23 August 1918, received Social Security number 171-12-2060 (indicating Pennsylvania) and, Death Master File says, died April 1983
Source: Death Master File (public domain). Check
Archives.com
for FRANK KOSTLICH. [$]
KOSTLICH, GILDA D. was born 18 January 1922, received Social Security number 185-14-1054 (indicating Pennsylvania) and, Death Master File says, died 26 February 2006
Source: Death Master File (public domain). Check
Archives.com
for GILDA D KOSTLICH. [$]
KOSTLICH, THOMAS was born 24 April 1922, received Social Security number 199-10-2655 (indicating Pennsylvania) and, Death Master File says, died 16 October 2010
Source: Death Master File (public domain). Check
Archives.com
for THOMAS KOSTLICH. [$]
Check all your genealogy names on SortedByName.com and Sorted By Date.com. Bookmark the site.