Gyeongjong of Goryeo, personal name Wang Ch'u, was the fifth ruler of the Goryeo dynasty of Korea. He was the eldest son of King Gwangjong and was confirmed as Crown Prince in the year of his birth. Wikipedia
Born: November 9, 955 AD, Kaesong, North Korea
Died: August 13, 981 AD (age 25 years)
Grandparents: Taejo of Goryeo, Queen Sinjeong, and Queen Sinmyeongsunseong
Parents: Gwangjong of Goryeo and Queen Daemok
Children: Mokjong of Goryeo
Aunts: Queen Daemok, Queen Seonui, Queen Munhye, and more
Spouse: Queen Heonae (m. 975 AD–981 AD) and Queen Heonjeong (m. ?–981 AD)