I am going to PM you for the address but I wanted to share a quick story with you that I hope you'll share with her in the meantime. I instantly thought of this when I read her story.
When I was 14, I met a girl name Angelique who has Cerabel Palsey (sp?) and has been in a wheelchair since she was about 8 I believe.. She was 3 years older than me and was dating a neighbor. They didn't last long and I would learn in the years to come that this was a common trend in her relationships. The novelty of her being in a wheelchair would draw guys in but they would quickly lose interest.
I think what bugged her (and me) the most is that people would try to set her up with guys that were extremely mentally challenged, not understanding why this was so insulting to her.
She was lonely for a lot of years and refused to settle for someone she felt was undeserving of her. Well, I am happy to say that about 2 years ago, at the age of 32, she married the man of her dreams who loves her just as she is. She can never have kids, her body has become more twisted and disfigured over the years and she can never go hiking with him which is his favorite activity. But he told us at dinner one night that the first time he met her, he felt like he had always known her. They have one of those smug relationships that kinda makes you want to vomit...with happiness of course.
He is such a nice guy, is super smart (just like her), a dentist and, if I must say, a real hottie!
Your sister needs only to wait. A LOT of girls have not found that special someone by 22. When the right man comes along, he will look into her eyes and see into her soul and her loneliness now will just make that day so much sweeter.