明成皇后
Sunjong was the second son of Emperor Gojong and Empress Myeongseong. When he became two years old in 1876, Sunjong was proclaimed the Crown Prince of Joseon. In 1882, he married a daughter of the Yeoheung Min clan, who later became Empress Sunmyeonghyo (). She later died at the age of 31 on 5 November 1904 due to the severe depression, after trying to protect his mother (Queen Min, Empress Myeongseong) from her assassination on 8 October 1895 by the Japanese military.