09/13/2013 12:00:00 AMObituaryCliffCardwellAlumniobituaryAlumniCliff Cardwell (’65), Rockwall. He was a member of Delta Sigma Pi professional business fraternity. After graduation, he joined the Air Force Reserves. He worked in purchasing with Braniff Airways and Dalfort Aviation. He was an avid traveler, visiting all 254 Texas county courthouses and all 50 states. He and his wife, Linda Allen Cardwell ('66), were married for 56 years.