John David Trowbridge, died at his residence on September 18, 2012. Instructor at The Columbus Academy from 1966-1991, following several years in the printing industry. Member of Broad Street Presbyterian Church. Graduate of The Columbus Academy and Denison University. A Graveside memorial service honoring David will be held on Thursday, October 4, 2012 at 4:00PM at the Forest Lawn Memorial Gardens Chapel. Pastor Amy Miracle officiating. ARRANGEMENTS MADE BY SCHOEDINGER MIDTOWN CHAPEL.