Peter, Susan, Edmund, and Lucy share the surname Pevensie in Narnia.
The four siblings are the central human characters in The Lion, the Witch and the Wardrobe. They enter Narnia through the wardrobe in Professor Digory Kirke’s country house and become rulers of the realm after helping defeat the White Witch.
Peter is known as Peter the Magnificent, Susan as Susan the Gentle, Edmund as Edmund the Just, and Lucy as Lucy the Valiant. Their titles reflect their roles during Narnia’s Golden Age, when all four reign together at Cair Paravel.
Several other family names can cause mix-ups. Digory Kirke is the professor connected with the wardrobe, Eustace Scrubb is their cousin, and the Ketterleys are characters from The Magician’s Nephew. “Pevensie” belongs specifically to the four siblings, while Eustace retains the different surname Scrubb.