​Actress Skye McCole Bartusiak from "The Patriot" dies at 21

Skye McCole Bartusiak arrives at Nickelodeon's 2008 Kids' Choice Awards at UCLA's Pauley Pavilion on March 29, 2008, in Westwood, Calif.

Alberto E. Rodriguez/Getty Images

Actress Skye McCole Bartusiak, who portrayed Mel Gibson's young daughter in the 2000 film "The Patriot," died in her Houston home, her mother said Sunday. She was 21.

Bartusiak's mother, Helen Bartusiak, told The Associated Press the actress had been living in a garage apartment at her parents' home. She said the actress' boyfriend found her unresponsive on her bed Saturday.

Helen Bartusiak said she tried to resuscitate her daughter but could not. She said the actress had been healthy and did not drink or do drugs and the family did not yet know a cause of death.

Mel Gibson and Skye McCole Bartusiak in a scene from the 2000 film "The Patriot."
Columbia Pictures

Bartusiak made her acting debut in the television miniseries "Storm of the Century" in 1999 and also had a role on "24" in 2002-2003.

She made her film debut in the "The Cider House Rules" in 1999 and starred with Michael Douglas in "Don't Say a Word" in 2001. Her most recent movie was "Sick Boy" in 2012. The Texas native also starred in a couple of short films as of late.

Bartusiak was probably best known for her role in Gibson's Revolutionary War epic "The Patriot," where she played the daughter of militia leader Benjamin Martin who struggles to speak with her father.

"The Patriot" cast also included Heath Ledger, who died after an accidental overdose of painkillers and sedatives in 2008.