Sandra Lynn Smith Witt, 76, passed away Thursday Dec. 17, 2020, after a long illness.

Sandy was preceded in death by her parents, William Perry Smith (Ella Imogene Collins); and her brother, Robert Gary Smith (Theresa).

Sandy will be missed by her daughter, Whitney (Gerald) Cantrell; son, Christian (Maggie) Witt; grandsons and Sean (Chelsea) Cantrell and Ross (Elle) Cantrell.

A private memorial service will be held at a later date.

Sandy was a graduate of Spring City High School, class of 1962. While raising her children, Sandy pursued and achieved degrees from Chattanooga State Technical Community College, University of Tennessee at Chattanooga, and University of Tennessee Space institute. Sandy enjoyed a career in nuclear safety and health, working at the Savannah River nuclear facility in Georgia and Oak Ridge National Labs in Tennessee. She retired in Knoxville, Tenn.