Her partner, Dan Gilroy, confirmed the news toEntertainment Weekly.

“My wonderful life partner of 34 years.

So hard to say goodbye.

Pictured is Shelley Duvall who plays Lily Miniver, an eccentric, intrepid young woman whose job as associate curator at the prestigious Jeffersonian Museum in Washington, D.C., takes her around the globe, in the made for television movie, LILY. Originally broadcast June 14, 1986.

Shelley Duvall.CBS via Getty

Im sitting here with her now, dreading the moment they come to take her away.”

Real Monsters,and more.

Despite a steady acting career in the 1990s, Duvall announced her retirement in 2002.

Shelley Duvall, Danny Lloyd, and Jack Nicholson in car on their way to resort in lobby card for the film ‘The Shining’, 1980.

Shelley Duvall in ‘The Shining’.Warner Brothers/Getty

She had largely disappeared from the public eye until she made a rare appearance ona controversialDr.

Philepisode in 2016, in which she revealed that she’d been privately struggling with her mental health.

Duvall is survived by her partner Gilroy, as well as her brothers Scott, Stewart, and Shane.