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Pierre De Decker

1812 – 1891

Belgian politician

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About Pierre De Decker

Lived 1812 – 1891 (aged 78). Pierre De Decker was a Belgian politician, journalist and writer.

Pierre (Pieter) Jacques François de Decker (25 January 1812 – 4 January 1891) was a Belgian Roman Catholic politician, statesman and author who served as the Prime Minister of Belgium from 1855 to 1857.

He was educated at a Jesuit school, studied law at Paris, and became one of the editors of the Revue de Bruxelles. In 1839 he was elected to the Belgian lower chamber, where he gained a great reputation for oratory. He was a member of parliament from 1839 to 1866. As such he took historic initiatives to promote the Dutch language that had lost ground in political life since the Belgian Revolution of 1830 (against the Union with Holland as the United Kingdom of the Netherlands) even though the majority of the population spoke Dutch. De Decker was at the origin of a 'Petition in favour of the Flemish language' in 1840 and of the setting up of a 'Committee on Flemish Grievances' in 1855.

In 1855 he became Minister of the Interior and the prime minister of Belgium. As such he was the first leader of the government since the revolution of 1830 who dared to address the parliament in Dutch (Flemish). He attempted, by combining the moderate elements of the Catholic and Liberal parties, the impossible task of resolving the educational and other questions then dividing Belgium.

In 1866 he retired from politics and went into business, with disastrous results. He became involved in financial speculations which lost him his good name as well as the greater part of his fortune; and, though he was never proved to have been more than the victim of clever operators, when in 1871 he was appointed by the Catholic cabinet governor of Limburg, the outcry was so great that he resigned the appointment and retired definitively into private life. He died in 1891.

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Important facts

Birth century
Positions held
Prime Minister of Belgium, Member of the Chamber of Representatives of Belgium, Interior minister
Also known as
Pieter de Decker

Contemporaries

People whose lives overlapped Pierre De Decker's

Frequently asked questions

Who was Pierre De Decker?

Belgian politician (1812-1891)

When was Pierre De Decker born?

Pierre De Decker was born on 25 January 1812 in Zele.

When did Pierre De Decker die?

Pierre De Decker died on 4 January 1891 in Brussels-Capital Region.

What was Pierre De Decker's occupation?

Pierre De Decker was a politician, journalist and writer.

What nationality was Pierre De Decker?

Pierre De Decker was Belgian.

Sources & further reading

· Wikipedia: Pierre De Decker

· Wikidata: Q143202

· DBpedia: Pierre de Decker

Cite this page

APA: Biography.guide. (2026). Pierre De Decker. https://biography.guide/pierre-de-decker/

MLA: "Pierre De Decker." Biography.guide, https://biography.guide/pierre-de-decker/.

Chicago: "Pierre De Decker." Biography.guide. https://biography.guide/pierre-de-decker/.

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