The Human Marvels has a neat story about what Jean Carroll, a bearded lady and popular circus performer, did for love:
As a young lady Carroll met a charming young Ohio man and quickly fell in love. The object of her affection was John Carson. Carson was a charming and handsome man. He was a contortionist and sideshow talker and he was actually quite taken by the sweet-hearted bearded girl. He was certainly attracted to Carroll but the beard was simply too much for him to overcome. While he continued to be friendly with Carroll, he pushed aside any romantic aspirations and focused on friendship.
For fifteen years the two saw each other almost daily. As Carson got to know Carroll for the woman she was, behind the whiskers, he fell deeply in love with her. Carroll saw that love in him and it pained her. She knew he would never be able to accept the beard and she, in turn, could not give up her source of livelihood and her home in the carnival. As she cried one night, sword swallower Alec Linton suggested a painful solution.
She followed the suggestion and got her man. Read the article to see what she did: Link