Walker, Thomas Martin "Marty", age 41, passed away unexpectedly on Sunday morning, March 4, 2012 in Montgomery. He was born in Montgomery and worked as a Computer Programmer with Medisys. Survivors include his son, Justin Walker of Navoo, Alabama; Father: Mr. William J. " Jimmy" Walker and his wife Angie of Hoover; Mother: Connie Wiltbank of Selma; Brothers: William J, "James" Walker IV, of Auburn; Daniel "Danny" Walker of Hueytown and Chris Grizzard of Columbia, Tennessee; Sisters: Karma Marie Headley and Melissa Nicole Stokes. Visitation will be held from 12 noon until 1 pm on Wednesday, March 7, 2012 at Leak Memory Chapel. Funeral services will follow at 1 pm with Brother Mike Shaw officiating. Interment will be at Greenwood Cemetery.