William J.D. Escher: key obituary facts
Is William J.D. Escher dead? Yes. William J.D. Escher died on May 12, 2014, at age 82.
Cause of death: William J.D. Escher's cause of death has not been publicly confirmed.
What was William J.D. Escher known for?
He was known as American aerospace engineer.
American aerospace engineer
Died on Monday May 12th 2014