Crown Prince Munhyo
| Yi Sun 이순 | |||||
|---|---|---|---|---|---|
| Crown Prince of Joseon | |||||
| Tenure | 17 August 1784 – 6 June 1786 | ||||
| Investiture | Seonjeongjeon Hall, Changdeok Palace, Hanseong, Kingdom of Joseon | ||||
| Predecessor | Crown Prince Yi Seon | ||||
| Successor | Crown Prince Yi Gong | ||||
| Born | October 13, 1782 Yeonhwadang Hall, Changdeok Palace, Hanseong, Kingdom of Joseon | ||||
| Died | June 6, 1786 (aged 3) Jangyeongjeon Hall, Changgyeong Palace, Hanseong, Kingdom of Joseon | ||||
| Burial | |||||
| |||||
| Clan | Jeonju Yi clan | ||||
| Dynasty | House of Yi | ||||
| Father | Jeongjo of Joseon | ||||
| Mother |
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| Religion | Neo-Confucianism | ||||
| Korean name | |
| Hangul | 문효세자 / 문효태자 |
|---|---|
| Hanja | |
| Revised Romanization | Munhyo Seja, later Munhyo Taeja |
| McCune–Reischauer | Munhyo Secha, later Munhyo T'aecha |
| Birth name | |
| Hangul | 이순 |
| Hanja | |
| Revised Romanization | I Sun |
| McCune–Reischauer | Yi Sun |
Crown Prince Munhyo (Korean: 문효세자; Hanja: 文孝世子; 13 October 1782 – 6 June 1786), personal name Yi Sun (이순; 李㬀), was the first son of Jeongjo of Joseon and his favorite concubine, Royal Noble Consort Ui of the Changnyeong Seong clan. He was the older half-brother of King Sunjo.
King Jeongjo was deeply attached to his son, and the death of the prince was a great shock to the king. Unable to believe that his son was gone, he wished it were all just a dream. Crown Prince Munhyo was posthumously granted the title of "Taeja" (태자) by King Gojong after the establishment of the Korean Empire in 1897.