Leonard Clemence “Leo” Tindemans (Dutch: [ˈleˑ(ɪ̯)oˑ ˈtɪndəmɑns] ( listen)) (born 16 April 1922) is a Belgian politician and the 43rd Prime Minister. He was born in Zwijndrecht.

Tindemans was affiliated with the CVP. This party is strong in the northern region of Flanders. Tindemans was elected to the Belgian Chamber of Representatives in 1961 and re-elected in 1965, 1968, 1971, 1974, 1977 and 1978. From 1965 to 1973 Tindemans also served as the mayor of Edegem.

In 1968 Tindemans became minister tasked with the relations between the communities (1968–1972) during which he prepared the first constitutional reform which saw Belgium start transforming into a federal state. In 1972 he became minister for agriculture (1972–1973). In 1973 he became deputy Prime Minister and minister for the budget (1973–1974). Tindemans served as Prime Minister of two Belgian governments, from 25 April 1974 to 20 October 1978. His first cabinet was a minority government formed by the Christian-democrats and liberals. When his first government fell in 1977, Tindemans won the snap general election which followed and formed his second cabinet with the Christian-democrats, socialists and Flemish nationalists. His second government (1977–1978) fell due to the controversy surrounding the Egmont pact.

Marc Maria Frans, Viscount Eyskens (born 29 April 1933), known as Mark Eyskens [ˈmɑɾk ˈʔɛɪ̯skəns] ( listen), is a Belgian economist and politician in the Christian People's Party (Belgium), now called Christian Democratic and Flemish, and briefly served as Prime Minister of Belgium in 1981.

He was born in Leuven, the son of Gaston Eyskens, and lived for a time at the International House of New York. When Germany invaded Belgium Eyskens and his mother fled to France but upon the Belgian capitulation the family returned to Leuven.

In 1953 Mark Eyskens attained a bachelor's degree in philosophy. In 1956 Eyskens became a doctor iuris at the University of Leuven. In 1957 he obtained a Master of Arts in Economics at Columbia University. In 1962 he received a doctorate in economic sciences. In 1962 he became a professor at the University of Leuven (1962–1998). From 1971 to 1976 he was chairman of the university. He was a member of the Club of Rome (1972–1978).

In 1962 Eyskens started his political career as a counsellor in the cabinet of the Minister of Finance André Dequae.

Jean Gol (Hammersmith,^{[verification needed]} 8 February 1942 - Liege, 18 September 1995) was a Belgian politician for the liberal party Parti Réformateur Libéral (PRL) and a freemason. He was a minister, on several occasions, in the Belgian government, including service as Deputy Prime Minister.

His Jewish parents were living in exile in England during the Second World War when he was born.

After the Second World War, Gol grew up in Belgium and studied law. He obtained a doctorate in law at the University of Liège.

He started his political career within the ranks of the Rassemblement Wallon in 1971.

In 1974, he was Secrétariat d'État à l'Economie régionale wallonne in the government Tindemans II. In 1976, he was one of the co-founders of the Parti des Réformes et des Libertés de Wallonie (PRLW), a merger of the liberal Walloon PLP, and some dissidents of the Rassemblement Wallon. During the governments Martens V-VII, of 17 December 1981 up to 9 May 1988, he was: vice-premier, minister of justice and institutional reform. From 6 January 1985 up to 28 November 1985, Jean Gol replaced Willy De Clercq on the department of foreign trade.