David Larry Sharrock, 70, Chattanooga, died Saturday, Jan. 19, 2013, in a local hospital. He was a retired owner and machinist with Sharrock Machine and Welding. Mr. Sharrock attended the First Presbyterian Church. Survivors are his wife, Maxine Sharrock; son, Todd (Cyndi) Sharrock, Greenville, S.C.; brother, Glenn Sharrock, Rossville; sisters, Tina (Ross) Weaver, Rossville, Ga. and Lisa Armstrong, Chickamauga, Ga.; grandson, Riley Sharrock, Greenville, South Carolina; several nieces and nephews.Funeral services will be 11 a.m. Wednesday, Jan. 23, in the funeral home chapel. Visit www.heritagefh.com to share words of comfort with the family and view the memorial tribute.The family will receive friends from 4-8 p.m. Tuesday, Jan. 22, at Heritage Funeral Home and Crematory, Battlefield Parkway.