Jone and I loved Dennis. He was our professor, friend, mentor, and comic relief. Dennis ALWAYS made our days and lives better each time we visited with him. I was in his class on March 30, 1970 when someone interrupted class saying I needed to call home. My Dad had passed that morning. Dr. Knox, as I called him, got me through those hard days after I returned to college. A blessing he and Peggy have been these many years. Thanks Dennis for everything.