Cho Nam-chul
Cho Namchul (November 30, 1923 - July 2, 2006, alternately Cho Namcheol) was a professional Go player (Baduk in Korean). He died of natural causes in Seoul at the age of 83.
Choe Chung-heon
Choe lived peacefully for the remaining seven years of his life, and even got to see his grandson Hang, son of U. Choe did regret some of the decisions he made earlier in life, and also realized that he had fallen into the power-craze that he had sworn not to fall into. Choe survived several attempts on his life. He suffered a stroke, and lived for one more year before he died at the age of 71, on 29 October 1219. It is recorded that his funeral was like that of a king's.