I didn't want to assume AnnieSavoy was a woman 
CALSGR8 was widely believed to be male until she decided to "out" herself. I tend to accept the profile information at face value unless other evidence emerges, though many posters have no profile information to go on. There is no telling what other posters might be maintaining discretion, among that subset of posters nobody from WNFF has ever met. (Dave B = Debbie?

)
I do know for sure of one prominent poster here whose gender is universally mistaken,

and if there's one, they are likely more.