Jeongjong of Goryeo, personal name Wang Yo, was the third king of the Goryeo dynasty of Korea. He was the third son of King Taejo, the dynastic founder. Wikipedia
Born: 923 AD, Kaesong, North Korea
Died: April 13, 949 AD (age 26 years), Kaesong, North Korea
Siblings: Gwangjong of Goryeo
Children: Prince Gyeongchunwon
Parents: Taejo of Goryeo and Queen Sinmyeongsunseong
Full name: Jeongjong of Goryeo
Partner: Lady Cheongjunam