Barbara Anne Castle, Baroness Castle of Blackburn, PC was a British Labour Party politician who was the Member of Parliament for Blackburn from 1945 to 1979, making her the longest-serving female MP in the history of the House of Commons until that record was broken in 2007 by Gwyneth Dunwoody.
Cast any politician you want as Harry Potter characters. They can be from any country, presidents, governors, prime ministers, royalties, mayors and even media personalities associated with politics. However, I'd prefer them to be LIVING.
