Crown Prince Kyŏngjang

Prince Kyŏngjang was a Goryeo royal family member. He was the third son of Daejong and a grandson of Taejo, the dynasty's founder. He was the full brother of King Seongjong, Queen Heonae, and Queen Heonjeong. Since their parents had died when he was young, he was raised by his paternal grandmother, Queen Sinjeong alongside his other siblings. Although his wife was not recorded, he had a daughter who would become the fifth wife of King Hyeonjong.