"I do," she said after a moment’s thought. "Kerrick Fletcher. Erasmus Fletcher’s older brother. Hufflepuff, graduated four years ago. A distant cousin of the Crabbes, though I’ve never seen the family tree for myself. He won prizes in Ancient Runes and Astronomy—I recall seeing his name on the prize cups. Half-blooded. His grandfather was Muggleborn ... or so Draco Malfoy said. I caught a load of Slytherins bullying Erasmus about it once."