Sonya Marie Derrick, 73, of East Ridge, Tenn., departed this life Saturday, Dec. 8, 2012. Sonya retired from UTC after 20+ years of service there.She was preceded in death by her father, Walter Derrick; mother and step-father, Hattie and Freeman Keith; daughter, Sharon Morgan; grandson, Rodney Morgan; brother, Randy Keith; and sister, Frieda Andrews.Survivors include her son, Mike (Debbie) Lewis; sister, Jeanette Howard; grandchildren, Michael Lewis, Stacey Prather, Heather Jackson; 8 great-grandchildren; several nieces and nephews.Funeral services will be held 2 p.m. Monday, Dec. 10, in the funeral home chapel. Viewing will be from noon until service time Monday at the funeral home. Entombment will follow at Lakewood Memorial Gardens-South Mausoleum. Arrangements are by W.L. Wilson & Sons Funeral Home-Fort Oglethorpe, Georgia.