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Ernst Peymann

1737 – 1823

Danish general

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About Ernst Peymann

Lived 1737 – 1823 (aged 85). Ernst Peymann was a Danish architect, military personnel and cartographer.

Major-General Hinrich Ernst Peymann (22 May 173728 January 1823) was a Danish Army officer and fortifications engineer who served in the French Revolutionary and Napoleonic Wars. He commanded Danish forces during the Battle of Copenhagen in 1807, and led subsequent negotiations after their capitulation.

Career

Early career Peymann entered the military engineering service in 1755, working on fortifications near Holstein. He was attached to the French Royal Army for a few years and participated in the Seven Years' War, before returning to Denmark to serve as the Quartermaster general of fortifications in 1783. In this capacity he was considered a reliable architect; he constructed a lighthouse, barracks for the Royal Life Guards, and two warehouses in the 1780s, among other buildings. Peymann also served on numerous government construction committees, and worked with officers from the Royal Danish Navy to construct coastal defense structures. In 1789 he became a Colonel in the infantry, and in 1795 a Major general. Later that year he would also become the commissioner of the Copenhagen Fire Brigade, a position he would hold for a decade. He resigned from the engineering branch a year later.

Battle of Copenhagen

Peymann was described as a 'friendly and sociable man,' and had no combat experience. He was not originally intended to lead the defense at Copenhagen, yet after the illness of the previous Zealandic commander, he was assigned the position in May 1807. He had at his disposal around 12,000 troops — a combined force of unseasoned regular infantry and militia — and slightly neglected city fortifications. Due to communication errors he was unaware of the British landing at Vedbæk on August 16th, and soon found his city completely surrounded. As per his orders he refused to surrender on September 1st, yet not even a week later he conceded. Initially hopeful because of the 1801 Battle of Copenhagen, which Peymann viewed as a Danish victory, local officials soon decided that fighting would be too costly, and pressured Peymann into peace. Because of this perceived disobedience, the Crown Prince and war commission demoted him, seized his land, and took away his pension. The punishment would be brief, as after the war it was revised to grant Peymann a pension and a regular discharge.

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Important facts

Birth century
Nationality
Awards
Noble Knight of the Order of the Dannebrog
Also known as
Heinrich Ernst Peymann, Hinrich Ernst Peymann

Contemporaries

People whose lives overlapped Ernst Peymann's

Frequently asked questions

Who was Ernst Peymann?

Danish general

When was Ernst Peymann born?

Ernst Peymann was born on 22 May 1737 in Rotenburg an der Wümme.

When did Ernst Peymann die?

Ernst Peymann died on 28 January 1823 in Rendsburg.

What was Ernst Peymann's occupation?

Ernst Peymann was an architect, military personnel and cartographer.

What nationality was Ernst Peymann?

Ernst Peymann was Danish.

Sources & further reading

· Wikipedia: Ernst Peymann

· Wikidata: Q3057374

· DBpedia: Ernst Peymann

Cite this page

APA: Biography.guide. (2026). Ernst Peymann. https://biography.guide/ernst-peymann/

MLA: "Ernst Peymann." Biography.guide, https://biography.guide/ernst-peymann/.

Chicago: "Ernst Peymann." Biography.guide. https://biography.guide/ernst-peymann/.

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