David I. Cleland: key obituary facts
Is David I. Cleland dead? Yes. David I. Cleland died on August 9, 2018, at age 92.
Cause of death: David I. Cleland's cause of death has not been publicly confirmed.
What was David I. Cleland known for?
He was known as American engineer and writer.
American engineer and writer
Died on Thursday August 9th 2018