Heo Jeong
Politician who led the caretaker government after Syngman Rhee resigned in the April Revolution, overseeing the parliamentary-system amendment and the 29 July election
After liberation he helped found the Korea Democratic Party and under Syngman Rhee served as Minister of Transportation, acting prime minister and Mayor of Seoul. Appointed foreign minister just before Rhee resigned in April 1960, he served as acting president at the head of the caretaker government. Under it the June amendment created a parliamentary, bicameral system (the third amendment), and the 29 July election brought in the Chang Myon cabinet.