Four.
My nephew (trans woman, still young, contemplating surgery I believe - the family has always expected her decision).
A distant cousin (trans man, also young, lives abroad and I haven't seen him in years so don't know much more than what he posts on social media).
My husband's colleague (middle-aged, was married with children, has grown his hair and had lots of facial surgery, identifies as a man at work and a woman when it suits him).
A friend's ex (middle-aged, recently married to a woman, a MRA, an alcoholic, a habitual liar, lots of paraphilias, kicked out of my house when he insisted that paedophilia is 'a grey area'.
The first two are horrified by TRAs. The third I don't know about. The fourth is one.