Hwangbo In

Hwangbo In
Hangul	황보인
Hanja	皇甫仁
Revised Romanization	Hwangbo In
McCune–Reischauer	Hwangbo In
Pen name
Hangul	지봉
Hanja	芝峰
Revised Romanization	Jibong
McCune–Reischauer	Chibong
Courtesy name
Hangul	사겸
Hanja	四兼
Revised Romanization	Sagyeom
McCune–Reischauer	Sagyŏm

Hwangbo In (died 1453) was a Joseon Dynasty politician who was Prime Minister or Chief State Councillor from 1450 to 1453 during the era of King Munjong and King Danjong. As the King Danjong was 12 years old when the latter succeeded as King, Hwangbo In and his ally, Left State Councillor or Vice Prime Minister, General Kim Jongseo extended their powers during the court and so, Grand Prince Suyang produced a coup d'état and killed Hwangbo In, Kim Jongseo and their allies.

...
Wikipedia