Jianzhou Jurchens
Cuyen was born in 1580, somewhere in the present-day Jilin province in northeastern China, to a prominent family of Jianzhou Jurchens. He is the grandson of Taksi and eldest son of Nurhaci, who at the time was just beginning to rise to prominence in the Jurchen tribe he belonged. Cuyen's mother was Hahana Jacing of the Tunggiya clan, Nurhaci's primary wife, who also gave birth to the prince Daišan.