John P. Craven: key obituary facts
Is John P. Craven dead? Yes. John P. Craven died on February 12, 2015, at age 90.
Cause of death: John P. Craven's cause of death has not been publicly confirmed.
What was John P. Craven known for?
He was known as American scientist.
American scientist
Died on Thursday February 12th 2015