고려 태조
Sejo of Goryeo, born Wang Ryung (, died May 897) was the father of Wang Geon. After his son founded Goryeo as Taejo of Goryeo, he was titled Yonggeon (), Munmyeong (). He was born in Kaesong, as the fourth son of Jakjaegeon () and Yongnyeo (Hangul:용녀).