Main Page | See live article | Alphabetical index The Grey Lady is a fictional character in the Harry Potter series, one of the ghosts who haunt Hogwarts School of Witchcraft and Wizardry. Her domain is Ravenclaw House. The ghost that often shows herself in unsignificant moments of the movie but is never mentioned in the book. She makes the most notable apearence in the deleted scenes portion of the Chamber of Secrets DVD when Harry is finding the secret of Tom Riddle's diary, and asks her for privacy. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.