5th (West Prussian) Cuirassiers "Duke Frederick Eugene of Württemberg"

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|unit_name= 5th (West Prussian) Cuirassiers “Duke Frederick Eugene of Württemberg”
Kürassier-Regiment „Herzog Friedrich Eugen von Württemberg“ (Westpreußisches) Nr. 5

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|dates= 1717-1919

|country= Prussia,

later German Empire

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|branch= Army

|type= Heavy cavalry

|role= Cuirassiers

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|battles=Silesian Wars

War of the Sixth Coalition

Austro-Prussian War

Franco-Prussian War

World War I

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|disbanded=1919

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The 5th (West Prussian) Cuirassiers “Duke Frederick Eugene of Württemberg” were a heavy cavalry regiment of the Royal Prussian Army. The regiment was formed in 1717. The regiment fought in the Silesian Wars, the War of the Sixth Coalition, the Austro-Prussian War, the Franco-Prussian War and World War I. It was disbanded in 1919.