Mary Lou Carr Mitchell, age 79 of Troy, died Tuesday, February 3, 2015 at Troy Health & Rehab.  A memorial service will be held on Friday, February 6, 2015 at Park Memorial United Methodist Church in Troy, with Rev. Danny Arnold officiating and Green Hills Funeral Home directing.  She is survived by her husband, John Edge Mitchell; her daughter, Jonah Larita Mitchell; grandchildren, Steadman Lee Peed, Hunter Callaway Lolley (Rick) and Cortland Edge Peed; great-grandchildren, Jackson Wake Lolley and Lee-Lee Vivivvian Lolley; sisters, Mirl Pritchett and Billie Jean Lunsford; brother-in-law, James Mitchell (Ina Kate); several nieces and nephews and special family friend, William D. Fish.  Family and friends can sign the guest book at www.greenhillsfuneralhome.net.  The staff of Green Hills Funeral Home is honored to serve the Mitchell family.