Yun Gwan
Yun Gwan was a Korean military general of Goryeo who was known for training the Byeolmuban and leading it to victory against the Jurchen tribes. Wikipedia
Born: July 12, 1040, Papyeong-myeon, Paju-si, South Korea
Died: June 15, 1111 (age 70 years)
Children: Yun Ahn Yi
Parents: Yoon Jip-hyung