Derek Aden Wilkerson, 28, entered into rest October 30, 2015 in Fenton, Missouri. He was a trainer/coach for Mixed Martial Arts; he was a lightweight champion for the local division MMA. He enjoyed spending time with friends, family and his dogs. Born August 18, 1987, in Roseburg, Oregon, to Kota (Barnett) Pedersen of Buckhannon, West Virginia and the late Edward Wilkerson. In addition to his mother he is survived by a brother, Dalton Weinant of Vernal, Utah.