Grand Duchy of Hesse and by Rhine Großherzogtum Hessen und bei Rhein | |||||||||
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1806–1918 | |||||||||
Capital | Darmstadt | ||||||||
Government | Monarchy | ||||||||
Grand Duke | |||||||||
Louis I | |||||||||
Louis II | |||||||||
Louis III | |||||||||
Louis IV | |||||||||
Ernest Louis | |||||||||
History | |||||||||
• Established | 13 August 1806 1806 | ||||||||
• German Revolution | 9 November 1918 1918 | ||||||||
Area | |||||||||
1910[1] | 7,688.36 km2 (2,968.49 sq mi) | ||||||||
Population | |||||||||
• 1910[1] | 1282051 | ||||||||
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The Grand Duchy of Hesse (German: Großherzogtum Hessen) was a former state that existed in modern-day Germany. It was formed in 1806 after the dissolution of the Holy Roman Empire as a result of the actions of Napoleon, who then elevated the former Landgraviate of Hesse-Darmstadt to the level of grand duchy. For this reason, this state was occasionally known simply as Hesse-Darmstadt.