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.
Gungsong Gungtsen
Some accounts say that when Gungsong Gungtsen reached the age of thirteen (twelve by Western reckoning), his father, Songtsen Gampo, retired and he then ruled the country for five years (which could have been the period when Songtsen Gampo was working on the constitution). Gungsong Gungtsen also married 'A-zha Mang-mo-rje when he was thirteen and they had a son, Mangsong Mangtsen (r. 650-676 CE). Gungsong Gungtsen is said to have only ruled for five years when he died at eighteen. His father, Songtsen Gampo, took the throne again. He is said to have been buried at Donkhorda, the site of the royal tombs, to the left of the tomb of his grandfather Namri Songtsen (gNam-ri Srong-btsan). The dates for these events are very unclear.