Lineage
Temüjin was related on his father's side to Khabul Khan, Ambaghai, and Hotula Khan, who had headed the Khamag Mongol confederation and were descendants of Bodonchar Munkhag (c. 900). When the Jurchen Jin dynasty switched support from the Mongols to the Tatars in 1161, they destroyed Khabul Khan.[11]
Temüjin's father, Yesügei (leader of the Borjigin clan and nephew to Ambaghai and Hotula Khan), emerged as the head of the ruling Mongol clan. This position was contested by the rival Tayichi’ud clan, who descended directly from Ambaghai. When the Tatars grew too powerful after 1161, the Jin switched their support from the Tatars to the Keraites.