Richard W. Mattox,77, passed away on Wednesday August 10, 2011 after a brief illness. Graveside Service: 1:00 Friday August 12, 2011 at the Itasca Cemetery in Itasca, Texas. Richard graduated from Hillsboro High School and received his B.A. degree from Texas Wesleyan. He was a long time resident of Garland, Texas and retired from DISD. He was preceded in death by his parents, Marvin and Anita Mattox. Survivors include his sister, Ann Mattox and many close friends.