After 42 years, a Texas woman murdered in 1984 has finally been identified thanks to advances in DNA technology. The woman was from Tarrant County and law enforcement gave her the name Jane Doe. For decades, Joyce Ann Hinson’s daughter believed her mother had abandoned her. More than 40 years later, DNA technology revealed the truth.
How a 1984 Texas Murder Became a Cold Case
According to WFAA, the case had gone cold after a woman’s body was found at a Fort Worth landfill in 1984. The woman had been strangled but never identified. Authorities have now identified the woman as Joyce Ann Hinson.
The breakthrough came from the Tarrant County Medical Examiner’s Office, where a team worked for years to go through a list of unidentified remains using a new tool in forensic science called, genetic genealogy.
The DNA Technology That Changed the Investigation
The Medical Examiner’s Office said the case had been quietly progressing behind the scenes for more than a year. In 2025, the office partnered with Othram, a forensic genetic genealogy laboratory, to re-examine evidence collected during the original 1984 investigation. Multiple items were submitted for advanced DNA testing.
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How Genetic Genealogy Led Investigators to Her Family
In February 2026, Othram developed an investigative lead pointing to a possible family connection to people with the surname Hinson. Investigators tracked down a potential brother, who told them his sister, Joyce Ann Hinson vanished in late 1983. The last contact he had with her was a phone call in which she said she was passing through Texas.
The brother provided a DNA sample, and by May 2026, testing confirmed that the two were full siblings. The Medical Examiner’s Office and the FBI worked together to confirm the identity…