Cappi's got a bit of an origin story in the last paragraph of the second box in his profile here. I'd be fine with it being Piper but she's only got a couple years on Cappi and he was probably in his teens when that happened.
Star Wars RolePlay
Lamper
Beta12
Oh man! I completely read and forgot about that yesterday! Sorry for the mistake, haha. Anyway, I will start up a thread where they bump into each other tonight if that is fine with you.