Insu

Queen Sohye, of the Cheongju Han clan, was the only wife of Crown Prince Uigyeong. She never was the consort of a reigning king. Nevertheless, she was honored as Queen Insu (인수왕후) and later as Queen Dowager Insu (인수왕대비) during the reign of her son Yi Hyeol, King Seongjong. Moreover, she was later honored as Grand Queen Dowager Insu (인수대왕대비) during the reign of her grandson Yi Yung, Prince Yeonsan. After her death, she was posthumously honored with the title Queen Sohye (소혜왕후).