Portrayed by Heather Bleasdale
Mrs Granger works as a dentist alongside her husband, leading an ordinary Muggle life in suburban Britain until their daughter Hermione receives her Hogwarts letter. The revelation that magic exists and that their daughter possesses extraordinary abilities transforms their understanding of the world, yet they embrace this new reality with remarkable openness and support.
Despite having no magical background herself, she demonstrates unwavering faith in Hermione’s choices and adventures throughout her school years. The family visits Diagon Alley together, where the Grangers exchange Muggle money for wizard currency and witness the bustling magical marketplace. This exposure to the wizarding world represents a significant shift from their conventional dental practice, yet they adapt with curiosity rather than fear.
During the height of Voldemort’s reign of terror, Mrs Granger faces an unimaginable sacrifice when Hermione modifies their memories and sends them to Australia for their protection. This act, performed without their knowledge or consent, removes all recollection of their daughter and their life together. The decision weighs heavily on Hermione, who understands that her parents’ Muggle status makes them vulnerable targets.
Following Voldemort’s defeat, Hermione travels to Australia to restore their memories and reunite the family. Mrs Granger eventually becomes grandmother to Rose and Hugo Granger-Weasley through Hermione’s marriage to Ron Weasley, bridging the gap between the Muggle and wizarding worlds through her family connections.