Ali Ke'un Hasarid / Chete tribe

... In 1340 Mas'ud moved against the Ja'un-i Qurban under Arghun Shah; the latter was forced to abandon Nishapur and retreat to Tus. The Sarbadars continued to mint coins in Togha Temur's name, in the hope that he would ignore this move as he was campaigning in the west again at this time. The khan, however, moved against them; his forces were destroyed, and while fleeing to Mazandaran several important figures such as 'Ala' al-Din (formerly in charge of Sabzavar), 'Abd-Allah, and Togha's own brother 'Ali Ke'un were killed. The Sarbadars gained control of Jajarm, Damghan and Simnan, along with Togha's capital of Gurgan. ....