Because they spent so much time there, Jo called themselves its godmothers. They used to visit a club/restaurant called 'Swing' regularly. Jill Prewett and Aine Kiely were JK Rowling's flatmates when she lived in Portugal. To Jill Prewett and Aine Kiely, the Godmothers of Swing
3.19 Chapter 19: The Servant of Lord Voldemort.3.18 Chapter 18: Moony, Wormtail, Padfoot and Prongs.3.16 Chapter 16: Professor Trelawney's Prediction.3.13 Chapter 13: Gryffindor versus Ravenclaw.
3.7 Chapter 7: The Boggart in the Wardrobe.3.2 Chapter 2: Aunt Marge's Big Mistake.