"Poisoned at his own wedding," Sansa says. She unwittingly had a hand in that, yes, but she won't take credit for it. She had only been a pawn in that particular game.

"I had been betrothed to him, once, though he set me aside once he had my father killed and they married me to his uncle, Tyrion. He married Margaery Tyrell but died before the bedding. Margaery will be married to Tommen, I imagine."