[1] Alongside her elder sister, she entered King Hyeonjong's palace around 1011 CE.
[2][3] In 1022, the 13th year of her husband's reign, Lady Kim died after giving birth to her only daughter.
She was also honoured as Queen Pyeonggyeong (평경왕후; 平敬王后) in 1027 and buried in Hoereung Tomb (회릉; 懷陵).
[5] After her eldest son ascended the throne as King Munjong, Lady Kim became honored as a queen dowager.
Beside Munjong, she bore a son[6] and a daughter, whom would marry King Deokjong.