We were talking about this at the meet up.

There was actually a list that I found some years ago of LBGT superheroes but it is now GONE. I guess I can use the way back machine but right now I'm lazy. Here are the DC characters, and here are the Marvel ones. You had mentioned Apollo and Midnighter. I mentioned Pied Piper, the current Batwoman, and the female Question. There is also some speculation that Zachary Zatara is bi.

I don't know if you actually went and looked anything up, or if it was just a passing curiosity.

ETA: Never mind, I used the way back machine: LBGT and formerly gay superheroes.