So Shandy has three brothers. Two of them are older then her, and one is her twin so he would be 25 but the others are open in age as long as their older than her. One of them is a cop, though it doesn't matter which one. And one of them lives with her. I haven't named any of them and whether or not they have powers is up to who ever would be kind enough to pick any of them up.
So basically Shandy is close to all of her brothers, especially her twin. When they were growing up she was always tagging along with them where ever they went, and she shares a lot of their interests, as she was always a tom boy. And they like to pick on her a lot especially about her lack of femininity and girlfriends. Its a good hearted kind of picking on though.
Their protective of her, even though she certainly believes whole heartedly that she can take care of herself in any situation, and their always very suspicious of the men in her life, all of which are friends since shandy hardly ever dates. She works in a car garage and they all tend to look at her like one of the guys, so its not like they have a horde of guys to beat back.
she's just looking for some brotherly love if anyone is interested.