PATRICK Swayze’s widow, Lisa Niemi, has triggered an ugly family feud by declaring the movie hunk was battered by his own mother!

Now GLOBE has learned the Dirty Dancing star’s relatives want to challenge the will that left Patrick’s entire $40 million fortune to Lisa, who remarried after his death.

“Lisa Niemi is a liar!!!!” Patrick’s brother Don, 61, fumed on social media. “This is just beyond hurtful. My poor mother is not alive to defend herself.”

The vicious war of words erupted after Lisa claimed Patrick’s now-dead dance teacher mom, Patsy Swayze, was sometimes “very violent” and abusive towards him while he was growing up.

Everyone is dirty dancing around Patrick Swayze's will - learn the latest about the drama in the swayze family.