Oscar Seborer
Oscar Seborer (June 4, 1921 – April 23, 2015), codenamed Godsend, was an atomic spy for the Soviet Union who worked at the Clinton Engineer Works in Oak Ridge, Tennessee and the Los Alamos Laboratory, New Mexico. == Early life == Oscar Seborer was born in New York City on June 4, 1921, youngest child of Jewish Polish immigrants Abraham Seborer, a clerk, and Jennie (Scheine) née Chanover.