Tyrion Lannister... Gendry had seen him before, from a distance. But he'd never met him. All the same, the thought of Arya's sister marrying not only a dwarf, but a Lannister at that...

"I suppose that's why she never said anything. She was trying to get to her family. Her mum, her brothers, uncles, or whatever she could manage. Trying to find her sister would just get her captured." The Imp... "But the imp killed the king. So what happened to her?"