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KEERBERG, HUGO was born 20 April 1912, received Social Security number 322-28-9972 (indicating Illinois) and, Death Master File says, died November 1976
Source: Death Master File (public domain). Check
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for HUGO KEERBERG. [$]
KEERBERG, LEO was born 14 December 1927, received Social Security number 555-42-5512 (indicating California) and, Death Master File says, died 12 December 2005
Source: Death Master File (public domain). Check
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for LEO KEERBERG. [$]
KEERBERG, MARY M. was born 9 February 1917, received Social Security number 357-26-3699 (indicating Illinois) and, Death Master File says, died 8 October 2008
Source: Death Master File (public domain). Check
Archives.com
for MARY M KEERBERG. [$]
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