J. Denis Summers-Smith: key obituary facts
Is J. Denis Summers-Smith dead? Yes. J. Denis Summers-Smith died on May 11, 2020, at age 99.
Cause of death: J. Denis Summers-Smith's cause of death has not been publicly confirmed.
What was J. Denis Summers-Smith known for?
He was known as British ornithologist and mechanical engineer.
British ornithologist and mechanical engineer
Died on Monday May 11th 2020