| Danjong of Joseon | |
| Succession: | King Emeritus of Joseon |
| Reign: | 4 July 1455 – 21 July 1457 |
| Reign-Type: | Tenure |
| Predecessor: | Taejong |
| Successor: | Sejo |
| Burial Place: | Jangneung Mausoleum, Yeongwol County, Gangwon Province, South Korea |
| Spouse-Type: | Spouse(s) |
| Full Name: | Yi Hong-wi (이홍위; 李弘暐) |
| Era Name: | Adopted the era name of the Ming dynasty:
|
| Era Dates: | 1452–1455 |
| Posthumous Name: | Joseon King Sunjeong Anjang Gyeongsun Donhyo the Great (순정안장경순돈효대왕; 純定安莊景順敦孝大王) |
| Temple Name: | Danjong (단종; 端宗) |
| House: | Jeonju Yi |
| House-Type: | Clan |
| Father: | Munjong of Joseon |
| Mother: | Queen Hyeondeok |
| Birth Date: | 18 August 1441 |
| Birth Place: | Jaseondang Hall, Gyeongbok Palace, Hanseong, Joseon |
| Death Place: | Yeongwol, Gangwon Province, Joseon |
| Succession1: | King of Joseon |
| Reign-Type1: | Reign |
| Reign1: | 10 June 1452 – 4 July 1455 |
| Cor-Type1: | Enthronement |
| Coronation1: | Geunjeongjeon Hall, Gyeongbok Palace, Hanseong |
| Predecessor1: | Munjong |
| Successor1: | Sejo |
| Dynasty: | Yi |
| Hangul: | 단종 |
| Rr: | Danjong |
| Mr: | Tanjong |
| Hangulborn: | 이홍위 |
| Rrborn: | I Hongwi |
| Mrborn: | Yi Hongwi |
Danjong (; 18 August 1441 – 17 November 1457),[1] personal name Yi Hong-wi, was the sixth monarch of the Joseon dynasty of Korea. He was forced to abdicate by his uncle, Grand Prince Suyang (the future King Sejo), and was put to death after being exiled to Yeongwol.[2]
The future Danjong was born during the reign of his grandfather, King Sejong. His mother, Crown Princess Consort Gwon (posthumously honored as Queen Hyeondeok), didn’t recover after giving birth and died the next day. He had one older sister, Princess Gyeonghye, and one older half-sister, Princess Gyeongsuk.
In 1452, Yi Hong-wi succeeded his father, King Munjong, at the age of 12.[3] Since he was too young to rule, the governing of the country fell to Chief State Councillor Hwangbo In, and Left State Councillor General Kim Jong-seo, along with Princess Gyeonghye acting as his guardian.[4]
In 1453, this government was overthrown in a coup d'état led by his uncle, Grand Prince Suyang (posthumously called King Sejo), who persuaded a number of scholars and officials who had served in the court of Sejong the Great to support his claim to the throne. Hwangbo In and Kim Jong-seo were captured and killed in front of the gate of Gyeongbok Palace.
In late January 1454, the 14 years-old king married the 15 years-old daughter of Song Hyeon-su, Lady Song the Yeosan Song clan (later known as Queen Jeongsun). In 1455, he was forced to abdicate and became the King Emeritus of Joseon while his wife became Queen Dowager Uideok.
The following year, six court officials attempted to restore him to power, but their plot was discovered and they were immediately executed.[3] Yi Hong-wi was later demoted to Prince Nosan (Nosan Gun; 노산군, 魯山君) and exiled to Yeongwol. His wife was also kicked out of the palace after losing her status as queen dowager and being demoted to Princess Consort Nosan (Nosan Gunbuin; 노산군부인).
Initially, Sejo was hesitant to execute Danjong and showed mercy despite the attempted coup. However, he began perceiving that Danjong would present a continuing threat to his rule, Sejo accepted the advice of the court and ordered that his nephew be disposed of. In November 1457, he was put to death.[3]
There was an attempt to honor the late king and queen during Jungjong’s reign, but he rejected the proposal. During the reign of King Sukjong scholars once again proposed the restoration of the titles. After 200 years, in 1698, the demoted Prince Nosan and his wife were finally restored, receiving the temple name "Danjong", and posthumous name “Queen Jeongsun”.
Consort(s) and their respective issue