Julia Lynn Turner (July 16, 1968 – August 30, 2010), originally Julia Lynn Womack, was an American convicted murderer. In 1995, her husband, Glenn Turner, died after allegedly being sick with the flu. In 2001, the death of what had been described as her common-law husband, Randy Thompson, under remarkably similar circumstances, aroused the suspicion of law enforcement. After investigation, it was determined by authorities that Lynn Turner had murdered both her husbands by poisoning them with ethylene glycol–based antifreeze. She was tried for Glenn Turner's murder in 2004. She was found guilty and went to trial in 2007 for the murder of Randy Thompson, ultimately being convicted. Turner died in prison on August 30, 2010. The cause of death was an apparent suicide by toxic overdose of blood pressure medication.