鄭周永
Chung Mong-hun (September 14, 1948 – August 4, 2003) was the 5th son of Chung Ju-yung, the founder of the South Korean Hyundai conglomerate. After the death of his father, he took over part of his father's role and became the chairman of Hyundai Asan, the company in charge of various business ventures between North and South Korea. He committed suicide in 2003.