张勉
The son of Chang Myon, he was born as Chang Yik. On 30 March 1963, aged 29, he was ordained a parish priest. On 11 November 1994, aged 61, he was appointed as Bishop of Chuncheon and ordained a month later. His consecrators were: Stephen Cardinal Kim Sou-hwan, Archbishop Victorinus Youn Kong-hi and Nicolas Cardinal Cheong Jin-suk. He was appointed Apostolic Administrator of Hamhung in North Korea in 2006; he retired from both posts in 2010.