The Sharifate of Mecca or Emirate of Mecca was a state, non-sovereign for much of its existence, ruled by the Sharifs of Mecca. A sharif is a descendant of Hasan ibn Ali, Muhammad's grandson. In Western sources, the prince of Mecca was known as Grand Sherif, but Arabs have always used the appellation "Emir". The Sharifate existed from about 968 to 1925. From 1201, the descendants of the Sharifian patriarch Qutada ruled over Mecca, Medina and the Hejaz in unbroken succession until 1925.