Eldergay adult-film actor Árpád Miklos, né Péter Kozma, committed suicide at age 45.
Other gay-porn stars have committed suicide, but not in their mid-40s as Miklos did.
AIDS activist Spencer Cox presumptively killed himself by going off the HIV medications his activism brought into existence. Cox was a victim of “the post-terminal phase of HIV.”
His articles for Treatment Action Group, including the papers “The Legacy of the Past: Gay Men in Mid-Life and the Impact of HIV/AIDS” and “Living on the Edge: Gay Men, Depression and Risk-Taking Behaviors”
“The Private War That Killed Spencer Cox”: “In retrospect you can read his work and break the private code written between the lines. It spells out HELP ME”
His old comments at Gawker under username FrenchTwist40
I do not think it is seriously disputed that his actions amounted to suicide.
Eldergay Stephen Crohn was immune to HIV, but committed suicide in 2013 at age 66.