Crime Solvers Central
CSC
221 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
On May 11, 1989, 42-year-old Frances Lorraine Byrne, who was also known as Franny, went missing from an assisted living facility in Interlachen, Florida. She was last seen sitting on a swing at the facility, which was located in the vicinity of Interlachen Boulevard in Putnam County. Byrne, who had Down syndrome, reportedly wandered away from the facility. Although she had a history of walking off before, she had always remained within sight during previous instances.

At the time of her ...Read More
Last Seen: May 11, 1989
Links to Additional Sources (4)
See any mistakes? Let us know!
Victim Details

Jan 26, 2026

Jan 26, 2026

Frances

Lorraine Byrne

42

42

5'9 inches

180 lbs

White

Female

Byrne was last seen sitting on a swing at her assisted living facility in the vicinity of Interlachen Boulevard in Interlachen, Florida on May 11, 1989. She apparently wandered away and has never been heard from again. Few details are available in her case.

May 11, 1989

Interlachen

Florida

Interlachen

5

Putnam County Sheriff's Office

389-329-0825

01/26/2026