John David Carhart (8) was born 24 Jul 1929 in Wayne, Wayne, Nebraska, United States.
David graduated from Wayne High School, Wayne, Nebraska in 1947.
David served in the US Marine Corps in 1951.
David graduated from Northwestern in 1955.
David died at the age of 85 on 5 Jan 2015 in Wayne, Wayne, Nebraska, United States. He was buried in Greenwood Cemetery, Wayne, Wayne, Nebraska, United States.