Myeongjong of Joseon

Myeongjong (; 13 July 1534 – 12 August 1567), personal name Yi Hwan, was the 13th monarch of Joseon. His father was King Jungjong and his mother was Queen Munjeong, the elder sister of Yun Won-hyeong. He ascended to the throne at the age of 11, upon the death of his childless half-brother, King Injong. Since he was too young to govern, his mother became regent.

Biography Political factions There were two political factions at the time Myeongjong came to power; Greater Yun, headed by Yun Im, Injong's maternal uncle, and Lesser Yun, headed by Myeongjong's maternal uncles, Yun Wŏnhyŏng and Yun Wollo. (Yun Im and Yun Brothers were close relatives by that period's standards - Yun Im was a third cousin once removed of Yun Brothers.) Greater Yun took power in 1544, when Injong succeeded Jungjong; but they failed to wipe out their opposition, since Queen Munjeong protected the Lesser Yun faction and other opposition officials.

After the death of Injong in 1545, Lesser Yun replaced Greater Yun as the majority in the royal court and brutally ousted their adversaries in the Fourth Literati Purge of 1545. Yun Im was executed, as were many of his followers.

Rise of Yun Wŏnhyŏng

The Lesser Yun faction continued to attack their opposition. In 1546, Yun Wŏnhyŏng impeached his older brother, Yun Wollo, who was executed a few days later along with his followers. Facing no opposition from the government, Yun Wŏnhyŏng became Minister of Personnel 이조판서 in 1548, Left State Councilor in 1551 and ultimately Chief State Councilor 영의정 in 1563.

Despite Yun Wŏnhyŏng's violent rule, Queen Munjeong was an effective administrator, distributing to the common people land formerly owned by the nobility. However, she held on to rule even after the king reached his majority at the age of 20.

Death of Queen Munjeong After the death of Queen Munjeong in 1565, the king decided to rule the kingdom by himself and had his uncle, Yun Wŏnhyŏng, put to death, along with his second wife Jeong Nan-jeong, who also rose to power due to her close friendship and being the second sister-in-law to Queen Munjeong. Yun Wŏnhyŏng allowed corruption to flourish in the government. And while the kingdom was unstable, Jurchens, Japanese, and rebellious troops rampaged at will and threatened the government itself. Rebel leader Im Kkeok-jeong was arrested and executed in 1552, but outside invasion continued; the Joseon Dynasty had to re-mobilize its army and navy along to protect its borders.

Death and succession Myeongjong tried to reform the government after taking power into his own hands by recalling and reinstating Sarim scholars who were exiled in the purge, but died only two years later without any male issue. Yi Gyun, Prince Haseong (later known as Yi Yeon, Seonjo of Joseon), the son of his elder half-brother Grand Internal Prince Deokheung, was adopted by his wife, the now Queen Dowager Uiseong, to succeed the throne in 1567.

Family Father: King Jungjong (; 25 April 1488 – 9 December 1544) Grandfather: King Seongjong (; 28 August 1457 – 29 January 1494) Grandmother: Queen Jeonghyeon , of the Papyeong Yun clan (; 30 July 1462 – 23 September 1530) Mother: Queen Munjeong , of the Papyeong Yun clan (; 12 December 1501 – 15 May 1565) Grandfather: Yun Ji-im , Internal Prince Pasan (; 1475–1534) Grandmother: Internal Princess Consort Jeonseong , of the Jeonui Yi clan (; 1475–1511) Consort(s) and their respective issue Queen Insun , of the Cheongsong Shim clan (; 7 July 1532 – 22 February 1575) Yi Bu , Crown Prince Sunhoe (; 11 July 1551 – 16 October 1563), first son Yi Yeon , King Seonjo (; 6 December 1552 – 16 March 1608), adopted son Concubine Gyeong , of the Jeonui Yi clan (; 1541–1595) Concubine Sun , of the Dongnae Jeong clan (?–1593) Gwiin , of the Geochang Shin clan Sugui , of the Pyongsan Shin clan (; 1533–1565) Sugui , of the Cheongju Han clan (?–1594) Sugui , of the Onyang Jeong clan

Ancestry

In popular culture Portrayed by Seo Dong-hyun in the 2013 KBS2 TV series The Fugitive of Joseon. Portrayed by Lee David in the 2016 JTBC TV series Mirror of the Witch. Portrayed by Seo Ha-joon in the 2016 MBC TV series The Flower in Prison.