Gary D. Knight, 64 of Madison passed away in Madison on May 25, 2015. Born in Perth Amboy, New Jersey, Gary was a veteran of the US Army having served in Vietnam. He was a member of VFW 8548 in Madison and belonged to the Gray Riders Motorcycle Association. He was retired from QSI Corporation in Fairport Harbor where he was a Production Manager. Survivors are his son, Daniel (Kristen) Knight of Raleigh, North Carolina; daughter Wendy (Doug) Hall of Madison; brother, Sonny Lagakos; sisters, Bobette Tamburino and Dolly Sackerson; grandchildren, Alyssa and Madison Knight and Nicholas and Tyler Hall. He was preceded in death by his parents, Bobby and Mary Knight; and daughter, Callie Rose Knight. Calling hours are from 2 to 4 and 6 to 8 on Friday, May 29, at The Potti Funeral Home, 2726 Hubbard Rd., Madison, Ohio. A Veteran Service will be 8 p.m. on Friday at the funeral home.