Dragoons were originally a class of mounted infantry, who used horses for mobility, but dismounted to fight on foot. From the early 17th century onward, dragoons were increasingly also employed as conventional cavalry and trained for combat with swords and firearms from horseback. While their use goes back to the late 16th century, dragoon regiments were established in most European armies during the 17th and early 18th centuries; they provided greater mobility than regular infantry but were far less expensive than cavalry.
The Royal Regiment of Horse Guards (RHG) was a cavalry regiment of the British Army, part of the Household Cavalry.
The Blues and Royals (RHG/D) is a cavalry regiment of the British Army, part of the Household Cavalry Regiment. The Colonel of the Regiment is Anne, Princess Royal. It is the second-most senior regiment in the British Army.
The Royal Life Guards is a mechanized infantry regiment of the Danish Army, founded in 1658 by King Frederik III. The primary task is to provide a number of soldiers from the Guard Company to serve as a guard/ceremonial unit to the Danish monarchy, while training the Royal Guards for various functions in the mobilisation force. Until its disbandment, the Royal Horse Guards, served the role as the mounted guard/ceremonial unit, afterwards the role was taken over by Guard Hussar Regiment Mounted Squadron. During the time period 1684-1867, the Royal Life Guards were called The Royal Foot Guard, in order to distinguish between the regiment and the Royal Horse Guards.
The 1st King's Dragoon Guards was a cavalry regiment in the British Army. The regiment was raised by Sir John Lanier in 1685 as the 2nd Queen's Regiment of Horse, named in honour of Queen Mary, consort of King James II. It was renamed the 2nd King's Own Regiment of Horse in 1714 in honour of George I. The regiment attained the title 1st King's Dragoon Guards in 1751. The regiment served as horse cavalry until 1937 when it was mechanised with light tanks. The regiment became part of the Royal Armoured Corps in 1939. After service in the First World War and the Second World War, the regiment amalgamated with the 2nd Dragoon Guards in 1959 to form the 1st The Queen's Dragoon Guards.
The 1st Cavalry Division was a regular Division of the British Army during the First World War where it fought on the Western Front. During the Second World War it was a first line formation, formed from Yeomanry Regiments. It fought in the Middle East before being converted to the 10th Armoured Division.
The Royal Dragoons was a mounted infantry and later a heavy cavalry regiment of the British Army. The regiment was formed in 1661 as the Tangier Horse. It served for three centuries and was in action during the First and the Second World Wars. It was amalgamated with the Royal Horse Guards to form The Blues and Royals in 1969.
There are 13 Cavalry Regiments of the British Army each with its own unique cap badge, regimental traditions, and history. Of the currently nine regular cavalry regiments, two serve as armoured regiments, three as armoured cavalry regiments, three as light cavalry, and one as a mounted ceremonial regiment. There are also four yeomanry regiments of the Army Reserve, of these, three serve as light cavalry and one as an armoured regiment. Each yeomanry light cavalry unit has been paired with a regular unit of the same role, the armoured yeomanry unit is paired with the two regular armoured units. All except the Household Cavalry are part of the British Army's Royal Armoured Corps.
The 2nd Dragoon Guards was a cavalry regiment of the British Army. It was first raised in 1685 by the Earl of Peterborough as the Earl of Peterborough's Regiment of Horse by merging four existing troops of horse.
The 5th Dragoon Guards was a British army cavalry regiment, officially formed in January 1686 as Shrewsbury's Regiment of Horse. Following a number of name changes, it became the 5th Regiment of Dragoon Guards in 1804.
The Royal Saxon Army was the military force of the Electorate (1682–1807) and later the Kingdom of Saxony (1807–1918). A regular Saxon army was first established in 1682 and it continued to exist until the abolition of the German monarchies in 1918. With the formation of the Confederation of the Rhine by Napoleon the Royal Saxon Army joined the French "Grande Armée" along with 37 other German states.
The 4th Cavalry Brigade was a cavalry brigade of the British Army. It served in the Napoleonic Wars, in the First World War on the Western Front where it was initially assigned to The Cavalry Division before spending most of the war with the 2nd Cavalry Division, and with the 1st Cavalry Division during the Second World War.
The 6th Cavalry Brigade was a cavalry brigade of the British Army. It served in the Napoleonic Wars, in the First World War on the Western Front where it was assigned to the 3rd Cavalry Division, and with the 1st Cavalry Division during the Second World War.
The Duke of Lancaster's Own Yeomanry (DLOY) was a yeomanry unit of the British Army from 1798 to 1992. Originally raised as part-time cavalry for home defence and internal security, the regiment sent mounted infantry to serve in the Second Boer War. During World War I it carried out mounted duties in Egypt and Palestine and on the Western Front. By 1917 the reserve units at home had become cyclists and the regiment serving on the Western Front joined an infantry battalion, seeing action at the Battle of Passchendaele, against the German Spring Offensive and in the final Allied Hundred Days Offensive. At the beginning of World War II the regiment gave up its horses and formed two regiments of medium artillery, which served in the Middle East, Italy and North West Europe. Postwar it became an armoured unit. Today its lineage is maintained by B Squadron, the Queen's Own Yeomanry.
The 3rd Cavalry Division was a division of the British Army in the First World War. It was formed at Ludgershall, Wiltshire England in September 1914 under the command of Major-General the Hon. Julian Byng. The division moved to Belgium in the first week of October 1914, landing at Ostend, although its third Brigade was only formed there once. During the war the division took part in most of the major actions where cavalry were used as a mounted mobile force, and also many where the troops were dismounted and effectively served as infantry.
Events from the year 1661 in Denmark.
The 3rd Cavalry Brigade was a cavalry brigade of the British Army. It served in the Napoleonic Wars, in the Boer War, and in the First World War on the Western Front where it was initially assigned to The Cavalry Division before spending most of the war with the 2nd Cavalry Division.
The 7th Cavalry Brigade was a cavalry brigade of the British Army. It served in the Napoleonic Wars, notably at the Battle of Waterloo. It was reformed in 1914 and served on the Western Front as part of the 3rd Cavalry Division until the end of World War I.
The Western Regional Command was the overall command of all Royal Danish Army units in Jutland and on Funen. It was split into four military regions, and was responsible for the regional defence. In 1990, the Regional Commands were disbanded and control was collected at the newly created Army Operational Command.
The Eastern Regional Command was the overall command of all Royal Danish Army units on Zealand. It was split into four military regions and was responsible for regional defence. In 1990, the Regional Commands were disbanded and control was collected at the newly created Army Operational Command.
Denmark 
Royal Danish Army 
