David Greenglass: key obituary facts
Is David Greenglass dead? Yes. David Greenglass died on July 1, 2014, at age 92.
Cause of death: David Greenglass's cause of death has not been publicly confirmed.
What was David Greenglass known for?
He was known as American atomic spy for the Soviet Union.
American atomic spy for the Soviet Union
Died on Tuesday July 1st 2014