Sindeok

Princess Seungdeok (; 1128 – ?) was a Goryeo Royal Princess as the first and oldest daughter of King Yejong and Queen Sundeok, also the first sister of King Injong.

Biography Early life It seems that she was born in 1128 and was the paternal aunt of Uijong of Goryeo, Myeongjong of Goryeo and Sinjong of Goryeo. Her maternal grandfather was Yi Cha-gyŏm from the powerful Gyeongwon Yi clan. In 1124 (2nd year reign of her older brother), she was honoured as Princess Jang and then married Wang Ki, Count Hannam . After her death, she was posthumously honoured Princess Seungdeok .

Husband's families Her husband, Wang Ki was the son of Wang Chŏng, Count Seunghwa who was a grandson of King Jeonggan, one of King Hyeonjong's son. Ki's mother was Princess Heungsu who was actually Seungdeok's aunt. So, the princess and her husband were first cousins. Together, they had 3 sons and 1 daughter.

Family Father: Yejong of Goryeo (1079–1122) Mother: Queen Sundeok of the Gyeongwon Yi clan (1094–1118) Husband (cousin): Wang Ki, Count Hannam ({1105 – ?) Father-in-law (formerly uncle): Wang Chŏng, Count Seunghwa (왕정 승화백; 1088–1130) Mother-in-law (formerly aunt): Princess Heungsu (흥수궁주; 1088–1123) Son: Wang Sŏng, Marquess Sinan (왕성 신안후; 1146–1178) – became the father of Queen Wondeok. Son: Wang Pak, Count Hamnyeong (왕박 함녕백; 1148–1185) Son: Wang P'yŏng, Duke Yeonchang (; 1150 – ?) Daughter: Lady Wang (; 1178 – ?)