1New York Social Security Death Index, SSDI. "CHARLES KOBERSTEIN born on 25 Oct 1905 and died on Feb 1984 with residence of 11421 (Jamaica, Queens, NY) and social security number of 121-07-7841 issued from New York (Before 1951).". "Social Security Death Index
Name: Charles W. Koberstein
SSN: 073-22-6024
Last Residence: 13440 Rome, Oneida, New York, United States of America
Born: 14 Sep 1928
Died: 19 Oct 2004
State (Year) SSN issued: New York (Before 1951 )."