Giocangga

Giocangga was the son of Fuman and the paternal grandfather of Nurhaci, the man who unified the Jurchen peoples and founded the Later Jin dynasty of China. Both he and his son Taksi attacked Atai's fort, which was being besieged by a rival Jurchen chieftain Nikan Wailan, who promised the governance of the city to whoever would kill Atai. One of Atai's underlings rebelled and murdered him. Both Giocangga and Taksi were killed by Nikan Wailan under unclear circumstances. Giocangga, Taksi and Nikan were all under command of Li Chengliang.