|"Is this all real? Or has this been happening inside my head?"
The subject of this article is a real-life person, group, company, product, or creative work that has been mentioned "in-universe" in a canon source. The Harry Potter Wiki is written from the perspective that all information presented in canon is true (e.g., Hogwarts really exists), and, as such, details contained in this article may differ from real world facts.
Helga Hufflepuff, described by the Sorting Hat as being "from valley broad," likely came from the Valleys. Blodwyn Bludd, a vampire singer, came from the same area, and was thus known as the "Vampire from the Valleys."
- Harry Potter and the Prisoner of Azkaban (video game) (Mentioned on a Famous Wizard Card)
- Harry Potter and the Goblet of Fire (Possible mention)