"So what if he's married? You would be his mistress, even if my daughter is not there," Cersei ruthlessly continued, despite the horrified expression on her cousin's face. "Mistress to a king is better than being married to a Frey or some poor knight. Don't worry, Jon Snow is said to look all rugged and comely, and is a warrior and a commander of great renown," she lied shamelessly.