Hachiun

Hachiun (Mongolian: Хачиун), also known as Hachiun Alchi (Mongolian: Хачиун Алчи) was a full-brother of Genghis Khan and third son of Hoelun. His father was Yesügei Baghatur.

Hachiun was said to have a very good relationship with his brother Hasar but a poorer one with Temüge. This might be due to preferential treatment of his younger brother in the form of land and power. Of all the brothers he had the firmest relationship with Genghis.

Ancestry

 
 
 
 
 
 
Yesugei Baghatur
 
 
 
 
 
Hoelun
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Belgutei
 
Behter
 
Hasar
 
Hachiun
 
Temüge
 
Temüjin (Genghis Khan)
 
Börte
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Jochi
 
 
 
 
 
Chagatai
 
 
 
 
 
Ögedei
 
Tolui
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Orda
 
Batu
 
Berke
 
Baidar
 
Guyuk
 
Kashin
 
Mongke
 
Hulegu
 
Kublai
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The Golden Horde
 
 
 
 
 
 
 
 
 
 
 
 
 
Chagatai Khanate
 
 
 
 
 
Ilkhanate
 
Yuan Dynasty