Wang Jung

Great King Munwon was a Korean royal prince as the 5th son of Taejo of Goryeo and Queen Sinmyeong, also the younger brother of Tae, Yo and So. He later married his half sister, had 2 sons and a daughter who would eventually become the 2nd wife of King Gyeongjong, his nephew. Although his death date was unclear, it considered that he died during the latter half of Gwangjong's reign.