 Baiju, the commander of the Tammachi in Persia, was also from the Besud clan of the Tayichiud.Chilaun, one of Genghis Khan's four close companions, was from the Suldus, a sub-clan of the Tayichiud.His descendant Chupan reached the peak of his career during the reign of Ilkhan Abu Said, and was given the title of chief commander of all Mongol Khanates by the court of the Yuan Dynasty in 1327.