Some content in this article is derived from information featured in Harry Potter and the Cursed Child, and, as such, spoilers will be present.
Behind the scenes
- There have been two real-life saints from Great Britain bearing the name Oswald: Oswald of Northumbria (c. 604 – 5 August 642), who reigned as king of the ancient kingdom of Northumbria from 634 until his death, and Oswald of Worcester, Archbishop of York from 972 to his death in 992.
- Harry Potter and the Cursed Child (Mentioned only)
- Harry Potter and the Cursed Child (play) (Mentioned only)
- Fantastic Beasts: Cases from the Wizarding World (Mentioned only)