There were only a few children left to sort. "Turpin, Lisa" joined Ravenclaw. The staring redhead from the train—"Weasley, Ronald", so perhaps he was the Weasley twins" brother or cousin—looked extremely relieved when he collapsed onto the bench across from Harry. "Well done, Ron, excellent," said the prefect, and now that they were next to each other, Harry could see that they must be related too. How many Weasleys were there at this school?