Yi Je-hyun

Yi Chehyŏn (Korean: 이제현; Hanja: 李齊賢; 28 January 1288 – 24 August 1367) of the Gyeongju Yi clan, was a Goryeo politician, Neo-Confucian scholar, philosopher, writer and poet. He was the follower and disciple of Paek Ijŏng, and the father of Royal Consort Hye-bi, consort of King Gongmin.