Public information, by definition, is not private.
KERCHKOF, JOHN was born 19 February 1909, received Social Security number 381-03-3597 (indicating Michigan) and, Death Master File says, died April 1983
Source: Death Master File (public domain). Check
Archives.com
for JOHN KERCHKOF. [$]
KERCHKOF, JOHN E. was born 20 September 1934, received Social Security number 374-32-0329 (indicating Michigan) and, Death Master File says, died 7 February 1988
Source: Death Master File (public domain). Check
Archives.com
for JOHN E KERCHKOF. [$]
KERCHKOF, MARY was born 9 December 1909, received Social Security number 365-12-8476 (indicating Michigan) and, Death Master File says, died June 1981
Source: Death Master File (public domain). Check
Archives.com
for MARY KERCHKOF. [$]
Check all your genealogy names on SortedByName.com and Sorted By Date.com. Bookmark the site.