The Shaybanids were a Persianized dynasty of Turco-Mongol origin in Central Asia. They were the patrilineal descendants of Shiban, the fifth son of Jochi and grandson of Genghis Khan. Until the mid-14th century, they acknowledged the authority of the descendants of Batu Khan and Orda Khan, such as Öz Beg Khan. The Shaybanid horde was converted to Islam in 1282 and gradually assumed the name of Uzbeks. At its height, the khanate included parts of modern-day Iran, Afghanistan and parts of central Asia.