| Queen Wondeok 원덕왕후 | |
| Succession: | Crown Princess of Goryeo |
| Reign: | 1175–1197 |
| Reign-Type: | Tenure |
| Coronation: | 1175 |
| Predecessor: | Deposed Crown Princess Yi |
| Successor: | Deposed Crown Princess Wang |
| Succession1: | Queen consort of Goryeo |
| Reign1: | 1212–1213 |
| Reign-Type1: | Tenure |
| Coronation1: | 1212 |
| Predecessor1: | Queen Seongpyeong |
| Successor1: | Queen Anhye |
| Succession2: | Queen dowager of Goryeo |
| Reign2: | 1213–1239 |
| Reign-Type2: | Tenure |
| Coronation2: | 1213 |
| Predecessor2: | Queen Dowager Jeongseon |
| Successor2: | Queen Dowager Myeongdeok |
| Regent2: | King Gojong (son) |
| Reg-Type2: | Monarch |
| Birth Date: | 1167 |
| Birth Place: | Goryeo |
| Death Date: | 1239 (aged about 72/3) |
| Death Place: | Goryeo |
| Burial Place: | Golleung tomb[1] [2] San 75, Giljeong-ri, Yangdo-myeon, Ganghwa-gun, Incheon[3] |
| Issue: | Gojong of Goryeo |
| Regnal Name: |
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| Posthumous Name: | Queen Mother Jeonggang Wondeok[4] 정강원덕태후 (貞康元德太后) |
| Father: | Wang Sŏng, Marquess Sinan |
| Mother: | Princess Changrak[5] |
Queen Wondeok of the Yu clan (; d. 1239) was a Goryeo royal family member as the descendant of King Munjong. She became queen consort through her marriage to her cousin once removed, King Gangjong, becoming his second wife[6] She then changed her initial clan and became the mother of his only successor, King Gojong. Gangjong was her close relative in the maternal line, but very distant in the paternal line.
At one time, she was the second-in-command in the inner list of the main palace, but was dethroned and came back as a queen consort and queen dowager (first-in-command). Due to the war, her husband was exiled and they hid in Ganghwa Island. She is recognised for her dynamic life.
Her father-in-law, King Myeongjong was her mother's brother. So, both she and her husband were first cousins and related by blood to King Sukjong and Queen Myeongui.[7]
She married Crown Prince Wang O in 1175, a year after his first wife's removal, becoming his second wife. In 1192, after 17 years of marriage, they had a son, Wang Jin (the future Gojong, King Anhyo the Great).[8]
However, in 1197, her father-in-law, King Myeongjong was deposed and imprisoned in Changrak Palace by Ch'oe Ch'ung-hŏn and Choe Chung-su. As a result, her husband, as prince, was also dethroned, and she accompanied him in exile to Ganghwa Island. Myeongjong's throne went to his youngest brother, the 53-year-old Wang T'ak. After Wang-Tak's death, the throne was passed to his son, Wang Yŏng.
In 1212, 14 years after their initial exile, her 60-year-old husband ascended the throne, after Huijong was defeated by the two Choe brothers. She formally became Queen Consort and was given the royal title of Princess Yeondeok, and once again resided in the palace of Manwoldae.
It seems that she raised Princess Suryeong, the daughter from her husband's marriage to his first wife. When Princess Suryeong married, she dedicated a tribute to Yeondeok, thanking her for her care.
The Queen was said to have virtue and beauty. One year later, her husband fell ill and died.
Her husband was succeeded by their only son, to which she later became a queen dowager .[9] Although the date she formally became a queen dowager was unknown, but in 1215, both she and King Gojong stayed in Western Cheongju Palace for a while. From this time, she was called as Grand Queen Mother [10] but in 1216, her mother died. In order to mourn his maternal grandmother, Gojong was said to wore a So-bok for three days after her death.
In 1218, her son married one of his relative and one year later, their eldest son and child, Wang Jeon was born. In 1220, her brother, Marquess Yeongin died. In 1232, she left Sangdo and moved to Gangdo while her daughter-in-law died in the same year. Three years later, Wang Jeon married and in 1236, his eldest son, Wang Sim was born.
Meanwhile, the queen mother was later died on her 72/3 years old in 1239 after life alone for more than 20 years, which she became the most longest-living Goryeo queen. She then buried in Golleung Tomb which nowadays became the "Historic Site No. 371".[11] Also received her posthumous name of Jeonggang under Gojong's command in 1253.[12]