Biography.guide
Home › People › Politician › Jonas Collett
Portrait of Jonas Collett

Jonas Collett

1772 – 1851

Norwegian civil servant and politician

Don't just read it — keep itBiographies to ownE-book · Audio · Video From $7 →

About Jonas Collett

Lived 1772 – 1851 (aged 78). Jonas Collett was a Norwegian politician, amtmann, jurist and vogt.

Jonas Collett (25 March 1772 – 3 January 1851) was a Danish-Norwegian public official, legislator, and statesman. Born on the Rønnebæksholm estate at Næstved in Denmark, he remained in Norway after the termination of the personal union with Denmark in 1814. He was the First minister of Norway (1822-1836).

Background Collett was born at the family manor house Rønnebæksholm (Rønnebæksholm Gods) in Næstved, Denmark. He was the son of Johan Collett (1734-1806) and Maureen Elisabeth Jensen (1746-1788). He was educated at the University of Copenhagen and graduated in 1791. Educated in the law, he soon entered public service. In 1795, he was appointed Bailiff in Numedal and later Kongsberg year. He replaced Herman Wedel Jarlsberg as acting County Governor of Buskerud in 1813 and was succeeded by his brother Johan Collett in 1814.

Political career Collett was a Member of Norwegian Parliament in 1814, 1818, 1824 and 1827. He played an important role in the events of Norway in 1814 and became known as one of the "Eidsvoll men". Together with Niels Aall, he led the negotiations with Swedish general Magnus Björnstjerna which resulted in the Convention of Moss. Later, he participated in several government positions. He was a prominent minister and received the post of First minister when the former First minister Mathias Sommerhielm left Christiania in 1822. His position made him the most prominent minister, although with political power than that of the Governor of Norway. When governor Baltzar von Platen died in 1829, no new governor was appointed, and Collett subsequently became the highest authority in Norway until he left office in 1836, except for a brief period in 1833 when Crown Prince Oscar was appointed viceroy.

Personal life He was married in 1797 to Maren Christine Collett (1777-1860), daughter of landowner Peter Collett (1740-1786) and his second wife Johanne Henriche Ancher (1750-1812). He died in Christiania (now Oslo) and was buried at Vår Frelsers gravlund.

Biography shop

Don’t just read it —
keep it.

Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.

  • E-book
  • Audio
  • Video
Browse the shop — from $7

Instant download · yours to keep · every purchase keeps this site free

Important facts

Birth century
Nationality
Education
University of Copenhagen
Positions held
Minister of Finance of Norway, Minister of Education and Church Affairs, Norway's Army Minister, County Governor of Buskerud

People in Jonas Collett's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Jonas Collett's

Frequently asked questions

Who was Jonas Collett?

Norwegian civil servant and politician (1772-1851)

When was Jonas Collett born?

Jonas Collett was born on 25 March 1772 in Næstved, Rønnebæksholm.

When did Jonas Collett die?

Jonas Collett died on 3 January 1851 in Christiania.

What was Jonas Collett's occupation?

Jonas Collett was a politician, amtmann, jurist and vogt.

What nationality was Jonas Collett?

Jonas Collett was Norwegian.

Sources & further reading

· Wikipedia: Jonas Collett

· Wikidata: Q1349232

· DBpedia: Jonas Collett

Cite this page

APA: Biography.guide. (2026). Jonas Collett. https://biography.guide/jonas-collett/

MLA: "Jonas Collett." Biography.guide, https://biography.guide/jonas-collett/.

Chicago: "Jonas Collett." Biography.guide. https://biography.guide/jonas-collett/.

Data last updated: 2026-09-22 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

Page generated 2026-09-27 05:03 UTC