|Hillsborough County Jane Doe|
|Found||September 23, 1975|
|Unidentified for||42 years|
|Cause of death||Suspected homicide|
Hillsborough County Jane Doe was a young woman whose partial skull was found in an orange orchard in 1975. The rest of her body, including her mandible, was never recovered. She was originally thought to be 17-25 until a 2016 examination.