That's what the rogues is for.There are some players who don't want any "hook" of control in them by the GM. In some cases it's because they've been badly treated by a previous (or current...) GM who was overly controlling and they fear this happening again. In other cases they simply want maximal freedom to do whatever they want in the game.
So no family, no relatives, and no code of behaviors that can't be wiggled out of.
Ophan, edgy, street urchin rogue with no family, friends, lovers, or enemies but the LAW!