The1st King's Mounted Rifles were alight cavalry regiment of theRoyal Prussian Army from 1901 to 1918. When theImperial German Army was reorganized as theReichsheer, 'A Squadron'/'10th Horse' became bearer of the regiment's tradition.

The 1st King's Mounted Rifles belonged to theV Army Corps and was garrisoned inPosen. When the regiment was mobilized in 1914, it formed10th Cavalry Brigade.Colonel-in-Chief of the regiment wasWilhelm II, German Emperor who was also theKing of Prussia, hence the titleKing's.

• List of Imperial German cavalry regiments

• Schulz, Hugo (1992).Die preussischen Kavallerie-Regimenter 1913/1914 nach dem Gesetz vom 3. Juli 1913. Augsburg: Weltbild. pp. 172–173.ISBN 3893503439.

• Mounted Rifles of the Prussian Army
• Military units and formations established in 1901
• 1901 establishments in Germany
• German military unit and formation stubs

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