Study Guide

Professor Sibyll Trelawney in Harry Potter and the Deathly Hallows

By J.K. Rowling

Professor Sibyll Trelawney

Professor: Divination

In Deathly Hallows, Professor Trelawney finally puts her crystal balls to good use – she chucks them at Death Eaters invading Hogwarts. She even manages to give Fenrir Greyback a good smack in the head! Now that's a way to end a series, Sibyll.