Master of the Horse is an official position in several European nations. It was more common when most countries in Europe were monarchies, and is of varying prominence today.

Magister Equitum (ancient Rome)

The original Master of the Horse in the Roman Republic was an office appointed and dismissed by the Roman Dictator, and expired with the Dictator's own office, typically a term of six months in the early and mid-republic. The Magister

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