Denny was a graduate of Leechburg H.S. and California University of PA. Denny was a teacher and principal at Leechburg for 35 years, He was a board member and supervisor for Gilpin Township and a Secretary and manager of the Leechburg pool. Denny was a manager for the football team and later became the faculty equipment manager. Denny was a football announcer and still is clock operator for the football team, basketball team and Kiski Area wrestling team. As chairman of Leechburg Little League, he supervised the building of the little league field and rebuilding of the senior league field. As an assistant softball coach from 1989 to 1993 the team won 5 section titles, 2 WPIAL Championships and 1 PIAA title. Denny served as District 26 Little League supervisor and currently serves on the WPIAL softball committee.