|"Are you a wizard or not?"
The mother of Muriel was a pure-blood witch and also close friends with Bathilda Bagshot. During a conversation with Bathilda, she learned of the altercation between brothers Albus and Aberforth Dumbledore, which had occurred at their sister Ariana's funeral. Unknown to her, Muriel was listening to the discussion from behind the door.
Behind the scenes
- Muriel is Molly's aunt. If Muriel was a sister of Mr or Mrs Prewett, this woman is Molly's grandmother.
- Harry Potter and the Deathly Hallows (Mentioned only)