Lady Wolgyeongwon of the Pyeongsan Bak clan[3] (Korean: 월경원부인 박씨; Hanja: 月鏡院夫人 朴氏; lit.
Lady of the Wolgyeong Courtyard) was the daughter of Bak Su-mun who became the 28th wife of Taejo of Goryeo.
[4] Her aunt became his 26th wife[5] and her cousin became his 29th wife.
[6]