Sansa Stark is the oldest daughter and second child of Catelyn and Ned Stark.  She is betrothed to Joffrey Baratheon by Robert and Ned.

Sansa Stark Quotes

Joffrey: I'll tell you what. I'm going to give you a present. After I raise my armies, and kill your traitor brother, I'll give you his head as well.
Sansa: Or maybe he'll give me yours.

Sansa: Where do you come from, the north or the south?
Septa: I come from a very small village...
Sansa: Oh wait, I just realized I don't care.

Game of Thrones Quotes

Tyrion: Let me give you some advice bastard. Never forget what you are. The rest of the world will not. Wear it like armor, and it can never be used to hurt you.
Jon: What the hell do you know about being a bastard?
Tyrion: All dwarfs are bastards in their father's eyes.

Tis a big and beautiful world. Most of us live and die in the same corner where we were born and never get to see any of it. I don't want to be most of us.

Oberyn