The Falcon Studios performer was 26.
Kurtz was an activist for decades, suing the NYC Board of Education for domestic-partner benefits, cofounding chapters of PFLAG, and advocating for LGBT elders.
Wolf will be honored at this year's San Francisco Pride parade.
She once rousedc conservative ire for attending a same-sex wedding, and she didn't think much of Donald Trump.
The Advocate once named her Woman of the Year, while a right-wing group called Red Wing "the most dangerous woman in America."
Buckel, an advocate for marriage equality and LGBT youth, left a note protesting environmental destruction.
Stephen Reinhardt wrote the rulings that struck down California's Prop. 8 as well as other marriage bans.