"I've wondered if a man who was once a woman has ever married a woman who was once a man."
I believe I heard of such a case when I was in an abnormal psychology class 10 years agos (bet they don't call it that anymore, or no longer inclede transgender) Suprisingly a large number transgender people are homosexeual when the get through their surgery.
????? Are they homosexually attracted to their new sex or old one?