Children
Chung Mong-pil (1934–1982). Died in a car accident in Gimcheon, in a Hyundai-built Ford Granada, on the Gyeongbu Expressway leaving two daughters.
Chung Mong-koo (1938–). Head of the Hyundai Kia Automotive Group, the second largest business group in Korea. Assumed control of Hyundai Engineering & Construction in 2011.
Chung Mong-kun (1942–). Chairman of the Hyundai Department Store Group, one of the largest retailers in South Korea.
Chung Kyung-hee (1944–). The only daughter of Chung Ju-Yung and Byeon Joong-Seok.
Chung Mong-woo (1945–1990). Died by suicide, leaving three sons. His oldest son Chung Il-sun is the president of BNG Steel, a member of the Hyundai Kia Automotive Group.
Chung Mong-hun (1948–2003). Former chairman of the Hyundai Group and heir apparent to his father before he died by suicide in August 2003; this left his wife Hyun Jeong-eun (1956–) in control of the Hyundai Group.
Chung Mong-joon (1951–). Politician and de facto owner of Hyundai Heavy Industries, the world's largest shipbuilding firm, as well as vice-chairman of FIFA.
Chung Mong-yoon (1955–). Chairman of Hyundai Marine & Fire Insurance, Korea's third largest non-life insurer.
Chung Mong-il (1959–). Former chairman of Hyundai Merchant Bank and Kangwon Bank.
Chung Chung-in (Grace Jeong; 1979–), actress.
Chung Chung-im (Elizabeth Jeong; 1981–), advertiser.
