張勉
Chang Myon (hangul: 장면; hanja: 張勉; August28, 1899June4, 1966) was a South Korean statesman, educator, diplomat, journalist and social activist as well as a Roman Catholic youth activist. He was the last Vice President of South Korea and the Prime Minister of the Second Republic. His styled name ("ho") was Unseok (운석, 雲石). His English name was John Chang Myon (baptismal name, surname, given name).