Sarah: Have tragic Mary Sue past.
First of all, you find the idea of being labeled a Mary-Sue rather degrading. Both Mary and Sue are such archaic names. If anything, you're a Jessica-Caitlin.
As for the TRAGIC PAST, you can't really say life has been all that tragic. You live in a BIG HOUSE with your WEALTHY and POWERFUL PARENTS, you are the HEIR to a GIGANTIC FORTUNE, you have SKILLS in multiple areas should you ever get in trouble, and you haven't had any relationship problems for as long as you can remember. All in all, life fucking rocks when you're a Sarah Rennings.
But you'd never put it like that, cause you're a great person. Rather, you WISH that everyone could be as fortunate with you.
Especially orphans! D'aww, orphans.~