Duff Holbrook: key obituary facts
Is Duff Holbrook dead? Yes. Duff Holbrook died on July 17, 2015, at age 92.
Cause of death: Duff Holbrook's cause of death has not been publicly confirmed.
What was Duff Holbrook known for?
He was known as American biologist and outdoorsman.
American biologist and outdoorsman
Died on Friday July 17th 2015