The Noble and Most Ancient House of Granger is a Pure-Blood Wizarding Family and member of the Sacred Fourty-Five, originally one of France’s most prominent Wizarding Families, the Grangers eventually moved to Great Britain in the late 18th century and quickly established themselves as one of England’s most important and major members of the Sacred Fifty-Four, they are related to the House of Dagworth, given them even further influence in the Wizarding Community of France. The Grangers are predominately sorted into Ravenclaw House at Hogwarts School of Witchcraft and Wizardry. Their official family motto is “Scientia Sit Potentia”.