Public information, by definition, is not private.
KOCHERYGIN, G A. was born 23 November 1922, received Social Security number 555-42-2800 (indicating California) and, Death Master File says, died 18 November 1991
Source: Death Master File (public domain). Check
Archives.com
for G A KOCHERYGIN. [$]
KOCHERYGIN, IRENE was born 1 May 1922, received Social Security number 555-42-3071 (indicating California) and, Death Master File says, died 2 April 1990
Source: Death Master File (public domain). Check
Archives.com
for IRENE KOCHERYGIN. [$]
KOCHERYGIN, MIKHAIL A. was born 1 October 1933, received Social Security number 031-58-5372 (indicating Massachusetts) and, Death Master File says, died 24 March 2010
Source: Death Master File (public domain). Check
Archives.com
for MIKHAIL A KOCHERYGIN. [$]
KOCHERYGIN, SOPHIA M. was born 6 April 1934, received Social Security number 031-58-5848 (indicating Massachusetts) and, Death Master File says, died 21 November 1998
Source: Death Master File (public domain). Check
Archives.com
for SOPHIA M KOCHERYGIN. [$]
Check all your genealogy names on SortedByName.com and Sorted By Date.com. Bookmark the site.