In Prisoner of Azkaban, Gryffindor won both the Quidditch Cup and the House Cup.
Rufus Scrimgeour replaced Cornelius Fudge as Minister of Magic.
The four founders of Hogwarts were Rowena Ravenclaw, Helga Hufflepuff, Godric Gryffindor and Salazar Slytherin.
In the game of Wizard’s Chess at the end of Book 1, the pieces played by Harry, Ron and Hermione were the Bishop, the King and the Rook.
Firebolt was the broom of choice for the Quidditch World Championships.
