In Babur Nama written by Mughal emperor Babur, Page 19, Chapter 1; described genealogy of his maternal grandfather Yunas Khan 12 generations back to Genghis thus:
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 [Genghis Khan].[3]
^The Babur Nama in English, Zahiru'd-din Mubammad Babur Padshah Ghdzt, Annette Susannah Beveridge
^ abThe Tarikh-i-Rashidi: a history of the Moghuls of central Asia by Mirza Muhammad Haidar Dughlat; Editor: N. Elias,Translated by Sir Edward Denison Ross,Publisher:S. Low, Marston and co., 1895
^Annette Susannah Beveridge, The Babur Nama in English, Zahiru'd-din Mubammad Babur Padshah Ghdzt