| Grand Prince Yeondeok | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Born | Wang Hun Goryeo | ||||||||
| Died | c.1346 Goryeo | ||||||||
| Spouse | Lady Cho, Consort Anui | ||||||||
| Issue | Princess Boknyeong | ||||||||
| |||||||||
| House | Wang | ||||||||
| Father | Wang Cha, Duke Gangyang | ||||||||
| Religion | Buddhism | ||||||||
| Korean name | |||||||||
| Hangul | 연덕군, later 정원부원군 | ||||||||
| Hanja | 延德君, later 定原府院君 | ||||||||
| Revised Romanization | Yeondeok Gun, later Yeondeok Buwondaegun | ||||||||
| McCune–Reischauer | Yŏn'tŏk Kun, later Yŏn'tŏk P'uwon'taekun | ||||||||
| Birth name | |||||||||
| Hangul | 왕훈 | ||||||||
| Hanja | 王塤 | ||||||||
| Revised Romanization | Wang Hun | ||||||||
| McCune–Reischauer | Wang Hun | ||||||||
| Posthumous name | |||||||||
| Hangul | 양효 | ||||||||
| Hanja | 良孝 | ||||||||
| Revised Romanization | Yanghyo | ||||||||
| McCune–Reischauer | Yanghy'o | ||||||||
Grand Prince Yeondeok (born Wang Hun) or known before as Prince Yeondeok, was a Goryeo Royal family member as the 3rd and youngest son of Duke Gangyang, son of King Chungnyeol.[4] Through his only daughter, he would become the maternal grandfather of King Gongyang. He was once imprisoned after committing adultery with Kim Yŏng-jang (김영장)'s widow, but was soon released after his brother exerted pressure on Goryeo court due to the power he had from Yuan.[5]