Irma Pince

Madam Pince
Irma Pince is the ill-fated librarian of Hogwarts. It is shown she hates every single student, with the exception of Claire Abbott.

Pre-Story
here

Chapter 6
She is looking after the library, while Book Club is in process. She glares over regularly at them. However later on she walks over and gives housepoints to Sapphire and Emelia for their dedication to classical literature.

At 10 o’clock she leaves Claire Abbott alone in the library. While leaving the library she is intercepted by Anthea Free and Wolfgang Eelgrass, one of whole strangled her to death in order to use her keys. Claire later finds the dead body while trying to run away.