Grand Duchy of Berg

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Grand Duchy of Berg Grand-duché de Berg (French) Großherzogtum Berg (German)
1806–1813
Flag Coat of arms
The Grand Duchy of Berg in 1812
Status	Member state of the Confederation of the Rhine
Capital	Düsseldorf
Common languages	German, French
Religion	Protestant, Catholic
Government	Constitutional monarchy
Grand Duke
• 1806–1808	Joachim I
• 1808–1809	Napoleon I
• 1809–1813	Louis I
Historical era	Napoleonic Wars
• Established	15 March 1806
• Abolition of the Confederation of the Rhine	1 December 1813
Area
1811	17,300 km2 (6,700 sq mi)
Population
•	880,000
Preceded by Succeeded by Duchy of Berg Duchy of Cleves County of Mark Principality of Münster Province of Jülich-Cleves-Berg

The Grand Duchy of Berg (German: Großherzogtum Berg), also known as the Grand Duchy of Berg and Cleves, was a territorial grand duchy established in 1806 by Napoleon after his victory at the Battle of Austerlitz (1805) on territories between the French Empire at the Rhine river and the German Kingdom of Westphalia.