From 1201 until 1925, when the Hejaz was conquered by Ibn Saud, this family (the descendants of Hasan ibn Ali) held the office of the Sharif of Mecca, often also carrying the title and office of King of Hejaz. Descendants now rule the Hashemite Kingdom of Jordan, the name is taken from the Banu Hashim, the sub-tribe of Quraysh, to which Muhammad belonged.