Actress Alexis Arquette died Sunday surrounded by family and friends. She was 47.

Alexis, the sibling of David and Patricia Arquette, starred in more than 40 films, including The Wedding Singer, I Think I Do and Killer Drag Queens on Dope. Alexis' transition from male to female was documented in the film Alexis Arquette: She's My Brother. She was a vocal supporter of transgender rights.

The cause of death has not been announced.

“Our brother Robert, who became our brother Alexis, who became our sister Alexis, who became our brother Alexis, passed this morning September 11, at 12:32 am,” Alexis' brother, Richmond Arquette, wrote in a statement. “He was surrounded by all of his brothers and sisters, one of his nieces and several other loved ones. We were playing music for him and he passed during David Bowie’s Starman. As per his wishes, we cheered at the moment that he transitioned to another dimension.”

In a Facebook post, Patricia Arquette called her sister a “brilliant artist and painter, a singer, an entertainer and an actor.”

“We learned what real bravery is through watching her journey of living as a trans woman. We came to discover the one truth – that love is everything,” she added.