Diane Joy Cannon Missing Person Case

Jan 28, 2026

Jan 28, 2026

Diane

Joy Cannon

70

26

5'5 - 5'6 inches

102 lbs

White

Female

In the early summer of 1982, a 26-year-old woman named Diane Joy Cannon vanished from her mother's home in Chattanooga, Tennessee. On June 3rd of that year, Diane, who was also known as Joy Diane Cannon, informed her mother that she was going to visit some friends who lived in the area. She left her mother's residence, located in the 1300 block of East 17th Street, and was never heard from again. At the time of her disappearance, Diane was a young woman with brown hair and hazel or green eyes. She stood between 5'5" and 5'6" and weighed between 102 and 135 pounds. Her appearance was distinguished by several tattoos; the word "love" was tattooed across the fingers of her left hand, and the name "Jack" or "Bill" was tattooed on her right hand. She had also previously fractured her right upper arm and right clavicle. The circumstances surrounding Diane's disappearance remain shrouded in mystery, with very few details available to the public. It is not clear who the friends were that she intended to visit, or if she ever reached her destination. It is also unknown if she left her mother's home on foot or in a vehicle. In the days and weeks that followed her last sighting, her family and law enforcement were left with a painful lack of leads. The Chattanooga Police Department opened an investigation into her case, but the trail quickly grew cold. The absence of any communication from Diane was completely out of character, leading to immediate concern for her welfare. Decades have passed since Diane Joy Cannon was last seen, and her case has become one of Tennessee's long-unsolved missing person cases. Due to the significant amount of time that has elapsed without any contact, investigators suspect that she may have been a victim of foul play. Despite the passage of time, her case remains open, a lingering source of uncertainty for her loved ones and the community. The investigation has been hampered by a lack of evidence and the scant information available from the time she vanished. The overview of this case is one of a sudden and unexplained disappearance that left behind more questions than answers. The few available details paint a picture of a young woman who seemingly vanished into thin air after leaving her mother's home for a routine social visit, leaving a void that has yet to be filled.

Jun 03, 1982

Chattanooga

Tennessee

Chattanooga

Chattanooga Police Departmen

423-698-3333

06/25/2026