Mary Francis Harris, 42, was found dead on September 19, 1981, in Mad River Township, Ohio, near the entrance of a field on Snider Road. A farmer discovered her body in the afternoon; she was lying near the field with no clear signs indicating what led to her death. Investigators have struggled to determine the exact cause of death and the circumstances remain unclear.

She was described as 5 feet 4 inches, about 124 pounds, with black hair and brown eyes. The Clark County Sheriff’s Office has led the investigation, but the remote location and lack of concrete evidence have made it difficult to identify suspects or establish a motive. Her homicide remains unsolved.

If anyone has information that could clarify what happened to Mary Harris on or before September 19, 1981, contact the Clark County Sheriff’s Office.