Seongjong, personal name Yi Hyeol, was the ninth monarch of the Joseon dynasty of Korea. Before succeeding his uncle, King Yejong, he was known as Grand Prince Jalsan.
Wikipedia https://en.wikipedia.org/wiki/Seongjong_of_Joseon
Address Seoul, South Korea
Coordinates 37°30'31.536" N 127°2'43.959" E
