Queen Yongui

Queen Yongui of the Danju Han clan was a Korean queen consort as the second wife of Jeongjong, [10th monarch of Goryeo|Jeongjong of Goryeo] and his first wife's younger sister.
She was the daughter of Han-Jo. Like her older sister, her marriage with Jeongjong just a noble and royal family, didn't have a blood-relationship. At first, she was a Palace Maid, but later honoured as Princess Hyeondeok and lived in Mallyeong Palace.
Two years after her older sister died, on 1 April 1038, Jeongjong gave her a royal title as Beautiful Consort Han and Princess Changseong. Later, in February 1040, she formally became Queen Consort of Goryeo and bore him 3 sons, but all of her son weren't ascended the throne.