Country star Hank Williams Jr's wife dies from medical complication two years after they lost daughter in car accident

Grammy award-winner Hank Williams Jr is mourning the sudden loss of his wife, Mary Jane Thomas, just two years after their daughter died in a car accident.

According to TMZ, Thomas tragically passed away on Tuesday after it's believed she suffered a complication from a medical procedure.

The outlet said Thomas was staying at the Jupiter Beach Resort & Spa in Florida when a call was made to emergency services.

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The country music star's wife was then "transported to a local hospital where she was pronounced dead". She was 61. 

"A family member confirmed Mary Jane passed away Tuesday in Jupiter, Florida, and we're told the early indication is it appears she suffered a complication - possibly a blood clot - following a medical procedure," TMZ reported. 

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Thomas' death comes two years after the couple lost their daughter, Katie Williams-Dunning, in a horrific car accident in Tennessee. She was 27. Her 29-year-old husband, Tyler Dunning, was also in the vehicle and sustained critical injuries, but he thankfully survived.

The country singer — best known for his hits 'A Country Boy Can Survive', 'All My Rowdy Friends' and 'Whiskey Bent and Hell Bound' — met Thomas back in 1985 at one of his concerts in Washington State. In 1990, they made it official by tying the knot before welcoming their children: Katie and son Samuel, now 25.