Piper Weasley was only four months old when she was kidnapped by Alaric Vane, her family never stopped hoping she would return. Her parents Molly and Arthur Weasley searched but assumed the worst after coming up empty handed after 6 years..they were devastated. Alaric Vane was a Ministry official that lost his job because of Arthur and wanted revenge..so he kidnapped baby Piper and raised her in filth. When Piper was 2 years old Alaric started subjecting her to the Cruciatus Curse..he tortured her every day until she turned 11 and escaped. Piper was the size of a 6 year old due to malnutrition, her growth had been stunted. Piper has a photographic memory-she remembers everything and can use wandless and wordless magic flawlessly, she taught herself so that she could extract her memories of the torture that she keeps in hundreds of vials in a velvet box so she would have evidence. Piper walked for one week until she found the station and slipped onto the train. Now, finally at Hogwarts nobody knows who this filthy tiny girl is but her eyes and hair, exactly like the Weasley's, are unmistakable. Piper is a master of Potions though it's because of her memory and her insanely steady hands as she has never made a potion before. She owns no wand. Ginny is 13.