Piet de Jong

On 7 June 1959, during a NATO naval exercises near Scotland, De Jong received an unexpected telegram with the orders that he was to report the next day to Vice Admiral Leendert Brouwer, the Commander of the Royal Netherlands Navy himself, De Jong was summoned because of his "appointment" as State Secretary for Defence in the new Cabinet de Quay. De Jong was airlifted from HNLMS Gelderland by helicopter and transported to the aircraft carrier HNLMS Karel Doorman. It was the second time that De Jong was asked for a political office, for the Dutch general election of 1956 he was approached by Carl Romme the leader of the Catholic People's Party for a seat in the House of Representatives but De Jong respectfully declined his offer, and stated: "I don't have political ambitions, I want to become an admiral".

During that time the independence of the Royal Netherlands Navy in the Armed forces of the Netherlands was in question, the main focus of the discussion was the new command structure for all the service branches. Both a horizontal-structure and vertical-structure had their proponents and opponents, the Royal Netherlands Navy was historically a proponent of a vertical-structure but the horizontal-structure received increasing support, including from the then Minister of War and the Navy Kees Staf. During the cabinet formation for the Cabinet de Quay the decision was made to go with the horizontal-structure and the first step was made with the combining of the Ministry of War and the Ministry of the Navy. With the combining of the ministries a serious efficiency problem in the Ministry of War was discovered, while the Ministry of the Navy was thought to be in an excellent administrative condition.

After his meeting with Admiral Brouwer, De Jong reported to the incoming Minister of Defence Sidney J. van den Bergh, who formally asked De Jong to become the new State Secretary for Defence. De Jong was given a few days to think it over and he used that time to speak with Carl Romme. De Jong informed him that he was not a member of the Catholic People's Party but Romme respond by saying: "You are not a member of a different party? No, but you are a Roman Catholic? Then we will we see you as one of us." Romme did advise De Jong to become a member of the Catholic People's Party after six months. On 11 June 1959, De Jong reported back to Van den Bergh and was told about the new horizontal-structure, De Jong who was a proponent of a vertical-structure was left with a few remarks. The next day the meeting was continued in the presence of the incoming Secretary-General for the Ministry of Defence Duyverman who was going to be responsible for all financial and budgetary affairs for the Ministry of Defence. De Jong objected, he thought he could not be politically responsible as the State Secretary for Defence if he wasn't responsible for all financial affairs for his own department, Van den Bergh became irritated with De Jongs position on the matter and the meeting was adjourned for 16 June 1959.[13]

Immediately thereafter, De Jong served as Minister of Defence in the successive Marijnen, Cals and Zijlstra cabinets.

From 5 April 1967 to 6 July 1971, he was Prime Minister of the Netherlands and Minister of General Affairs in the De Jong cabinet. His Cabinet was the first Cabinet of the Netherlands since World War II that served a full four-year term without crises.

His cabinet was confronted with a demand for democratic reforms in the society and it decided to democratise colleges and universities after the famous Maagdenhuisbezetting. Plans were made to modernise politics by establishing an electoral system with districts or a chosen Prime Minister, but these plans were not implemented. Meanwhile, a pay pause due to the decision of employers and employees to raise wages was partly revoked after anti-government demonstrations and strikes. The Minister of Economic Affairs Leo de Block resigned, officially as a protest against the wage rise in the metal industry, but another reason was his slow reaction to the inflation and rising prices after the introduction of Value added tax. More unrest took shape in demonstrations against the Vietnam War. Internationally, relations with Indonesia improved, resulting in a visit by president Suharto which was, however, overshadowed by the occupation of the Indonesian embassy by Moluccans. The Soviet Union invasion in Czechoslovakia was seen as a reason to increase the defence budget. During his term as Prime Minister of the Netherlands De Jong met with numeral state leaders, including then President Richard Nixon, Presidents of France Charles de Gaulle and Georges Pompidou. He was present in the hospital when Prince Claus announced the birth of his son Willem-Alexander, Prince of Orange on 27 April 1967.

After serving as Prime Minister of the Netherlands De Jong became a member of the Senate, where he served from 1971 to 1974 and as the Parliamentary leader in the Senate. In 1972, he was passed by the Cabinet Biesheuvel II for the position of Vice President of the Council of State In 1973, he passed the mayoralty of Eindhoven.

During his time as Prime Minister of the Netherlands, he was accused of not showing enough strength and too little action when needed during the social revolution of the 1960s by some of the counterculture of that time. De Jong was frequently labelled as old-fashioned, and that old-fashioned image was reinforced by his bowler hat, which he wore frequently outside, a custom he picked up during his time living in England during World War II. In contrast the Silent majority were reported to be content with the policies of his cabinet. More than forty years later, De Jong is considered by many to have made well thought-out decisions during his time as Prime Minister and when needed showed enough strength with a far more progressive ideology than he was credited for at the time.

Politicians from the entire political spectrum have labelled De Jong as one of the better prime ministers of the Netherlands. In an episode of the Dutch television programme Netwerk aired in 2005, he is even labelled as perhaps the best postwar Prime Minister of the Netherlands. This view has been shared by numerous high-profile current and former Dutch politicians, including former Prime Minister Dries van Agt[24] and former Deputy Prime Minister Hans Wiegel, who praised De Jong being perhaps the best Prime Minister after World War II.[25] Former Member of the Senate and Righteous Among the Nations Johan van Hulst said that of all the prime ministers he worked with in twenty-five years, De Jong was the best.[26] On 23 March 2011, the history channel Hollanddoc devoted an episode about his life with the quote "Attention for the least-known prime minister after World War II, but perhaps the most successful: Piet de Jong"[27] In November 2011, the second edition of his in 2001 released biography Van buitengaats naar Binnenhof. P.J.S. de Jong (From offshore to Binnenhof. P.J.S. de Jong) became well received and further enhanced his reputation: "He showed himself a team leader with perspective and humor. The ideal manager in a time of crisis of authority, polarization and social unrest."[28]

De Jong said to Queen Juliana, for whom he had served as aide-de-camp, when he was sworn in as State Secretary for Defence, "Majesty, there you see how a person comes down in the world." (Dutch: "Majesteit, zo ziet u maar hoe een mens aan lager wal kan raken.") And in a response to a delicate question of a radio reporter, when asked what his thoughts on pornography were, he said, "As far as I know, pornography is the only working medicine against seasickness." When later a Belgian minister spoke negatively about the libertarian ideas of the Dutch on pornography, he responded, "Well, the Belgians aren't a seafaring people, are they?"[29]

At the age of 101 years, 115 days, De Jong was the oldest living and earliest serving former Prime Minister of the Netherlands and the oldest living former Member of the Council of Ministers of the Netherlands overall. De Jong was the second oldest Prime Minister of the Netherlands by age after Willem Drees who lived to 101 years, 314 days.