Re: Marlene / Eileen
"No, I never was his student." She had left Hogwarts before the Marauders and Snape had started. "I don't think he would have liked me very much," he added, smiling.
She thought about lying, but then she shrugged. "I was investigating his association with the Lestranges and his possible connection to Voldemort. We suspected he was a death eater." They hadn't been wrong either from what she's learnt. He'd just changed sides.