Mutukan

Mutukan was the eldest son of Chagatai Khan and through him a grandson of the founding Mongol khagan Genghis Khan. Mutukan (Mö'etüken) was killed during the siege of Bamiyan in 1221. His son was Yesü Nto'a. Yesu' Nto'a was the father of Baraq (Chagatai Khan). Buraq Khan was khan of Moghulistan from 1266 to 1271.

Genealogy of Chagatai Khanates
In Babur Nama written by Babur, Page 19, Chapter 1; described genealogy of his maternal grandfather Yunas Khan as:

"Yunas Khan descended from Chaghatal Khan, the second son of Chlngiz Khan as follows: Yunas Khan, son of Wais Khan, son of Sher-'ali Aughldn, son of Muhammad Khan, son of Khizr Khwaja Khan, son of Tughluq-timur Khan, son of Aisan-bugha Khan, son of Dawa Khan, son of Baraq Khan, son of Yesuntawa Khan, son of Muatukan, son of Chaghatal Khan, son of Chingiz Khan."