Queen Munjeong of the Gaeseong Wang clan (Korean: 문정왕후 왕씨; Hanja: 文貞王后 王氏; d. 23 July 1138[a][1]) was a Goryeo royal family member as the granddaughter of King Munjong who became the third wife of her first cousin, King Yejong.
[2] The future Queen Munjeong was born as the daughter of Wang-Yu, Marquess Jinhan (왕유 진한후) and the granddaughter of Munjong of Goryeo and Worthy Consort Ingyeong.
In 1211, King Yejong chose her as one of his consorts and she entered the palace not long after.
In 1129, she was given the Royal title of Noble Consort (Korean: 귀비; Hanja: 貴妃)[3] under Yejong's son, King Injong's command.
During her mourning, Injong and his officials stopped the inquiry for three days and put on a small suit.