Brielle Dunstan, Slytherin alumni, she's 19 and works as a trainee healer at St. Mungos. Oh and she's also a newly recruited DE, yyyyay. Remember that guy, Yaxley? Yeah, that's her uncle and he seems pretty convinced that Brielle is basically his own child, even though she still has two perfectly healthy parents. He got her into the whole bad guy deal, and people apparently don't like that because they seem to be very suspicious of her, but there's no reason to. They only keep her around because she's good at fixing people :D She's feeling used :( She's a good listener, because she's always so quiet, but she's also good at telling people what to do in her own weird way. She's very small, so be sure to make fun of that. And her voice is like Jennifer Tilly's neheheh.
Anyways, that's about it so *shrug* if you want to read more, her bio is here and if you want to plot/chat/whatever, ping my on aim, pshlynden.