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. 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