Mark A. Cosby, 60, of Mooresville, passed away August 23, 2014 in his residence. He was born July 29, 1954 in Marion, IN to Michael and Marjorie Cosby. Mark was a mechanic in Indianapolis for Reliable Trailer Services. Funeral services will be Thursday, August 28, at 12:00 pm in Hampton-Gentry Funeral Home, Plainfield, where friends may call from 10:00 am until service time. Burial will be in Clayton Cemetery. He was preceded in death by his father, Michael Cosby and step-father Junior Elliot. Survivors include his wife, Bonnie (Burke) Cosby; son, Dustin Cosby; daughters, Melissa (Roy) Piper and Jessica Cosby; brothers, Russ and Charlie Elliott and Michael Cosby; sisters, Cindy (Jack) Davis, Sue (Dale) Fohr and Beth (Keith) Truesdel; mother, Marjorie (Holloway) Elliott; grandchildren, Brandon and Chelsea Hindman and Ryan Piper. In lieu of flowers, donations to the family will be accepted.