Rock Island, TN resident and Warren County, TN native Diana Louise Adcock, age 59, was born September 4, 1964 and died April 11, 2024 at St. Thomas Rutherford Hospital following an extended illness. A Christian, she was the daughter of Anna Louise Coppinger Adcock of Rock Island and the late Billy Wayne Adcock. In addition to her father, she was preceded in death by grandparents, Warner and Dorothy Adcock and Marson and Pearl Coppinger; uncle, Stephen Coppinger and aunts, Marie (J.D.) Hash and Louise Laner. In addition to her mother, she is survived by sister, Patricia Ann Adcock of Rock Island; uncle, Lesley (Carol) Coppinger of Florida; aunts, Mary Elizabeth Ramage and Jane (Jimmy) Penny both of McMinnville and cousins, James Hash and Jennie Stiles both of Rock Island. Graveside service and interment will be held Sunday, April 14, 2024 at 2:00 p.m. at Mt. View Cemetery, Hwy. 30 in Warren County, TN. Visitation will be Saturday from 4:00 p.m. until 8:00 p.m. and Sunday from 11:00 a.m. until 1:30 p.m. at High’s. Online condolences may be made at www.highfuneralhome.com. High Funeral Home is in charge of arrangements.