McMahan, David Phillip, age 64, of Knoxville passed away on Thursday July 2, at his home. He was a 1968 graduate of South High School where he was very active in the Choir and Boys Octet. He was preceded in death by his parents Claude and Clara McMahan. Survivors include sister Judith and husband Ken Young, two nieces, and other family members and a host of friends. Graveside service will be on Sunday July 5, 2015 at 3:30 PM at Berry Highland Memorial Cemetery, Pastor Kenneth Dyer and Pastor Terry Barnwell officiating. Condolences may be offered at www.highlandmemorialknoxville.com