She became his most important Queen , and allowed Timur to call himself Temur Gurgan , or ' son - in - law of the Great Khan ' .
Timur increased his own legitimacy by marrying Husayn 's widow Saray Mulk , a princess descended from Genghis Khan .
princess became Timur 's most important Queen , and Timur Timur to call himself Temur Gurgan , or ' son - in - law of the Great Khan ' .
Timur increased his own legitimacy by marrying Husayn 's widow Saray Mulk , a princess descended from Genghis Khan .