Kammala jumla mai zuwa: Genghis Khan yana da khatun (sarauniya) mai suna Khulan. Ta mutu yayin da sojojin Mongol suka kewaye mazaunin Kievan Rus a Ryazan a 1236. A shekara ta 1236, a lokacin
Bayan mamayewar Mongol na Volga Bulgaria, an sami gawar Merkit a yankin ƙasar da Bulgar da Kipchak suka mamaye.