Peerages in the United Kingdom form a legal system comprising both hereditary and lifetime titles, composed of various ranks, and within the framework of the Constitution of the United Kingdom form a constituent part of the legislative process and the British honours system. The British monarch is considered the fount of honour and is notionally the only person who can grant peerages, though there are many conventions about how this power is used, especially at the request of the British government. The term peerage can be used both collectively to refer to the entire body of titled nobility, and individually to refer to a specific title. British peerage title holders are termed peers of the Realm.
Duke is a male title either of a monarch ruling over a duchy, or of a member of royalty, or nobility. As rulers, dukes are ranked below emperors, kings, grand princes, grand dukes, and sovereign princes. As royalty or nobility, they are ranked below princes and grand dukes. The title comes from French duc, itself from the Latin dux, 'leader', a term used in republican Rome to refer to a military commander without an official rank, and later coming to mean the leading military commander of a province. In most countries, the word duchess is the female equivalent.
Duke of Cornwall is a title in the Peerage of England, traditionally held by the eldest son of the reigning British monarch, previously the English monarch. The Duchy of Cornwall was the first duchy created in England and was established by a royal charter in 1337. Prince William became Duke of Cornwall following the accession of his father, King Charles III, to the throne in 2022, and his wife, Catherine, became Duchess of Cornwall.
Duke of Edinburgh, named after the city of Edinburgh in Scotland, is a substantive title that has been created four times since 1726 for members of the British royal family. It does not include any territorial landholdings and does not produce any revenue for the title-holder.
Duke of Rothesay is the main dynastic title traditionally given to the male heir apparent to the Scottish and, later, British thrones. The dukedom was created in 1398 by Robert III of Scotland for his eldest son.
The order of precedence in the United Kingdom is the sequential hierarchy for Peers of the Realm, officers of state, senior members of the clergy, holders of the various Orders of Chivalry, and is mostly determined, but not limited to, birth order, place in the line of succession, or distance from the reigning monarch. The order of precedence can also be applied to other persons in the three legal jurisdictions within the United Kingdom:
Duke of Kent is a title that has been created several times in the peerages of Great Britain and the United Kingdom, most recently as a royal dukedom for the fourth son of King George V. Since 1942, the title has been held by Prince Edward, a first cousin of Queen Elizabeth II.
Duke of Sussex is a substantive title, one of several royal dukedoms in the Peerage of the United Kingdom. It is a hereditary title of a specific rank of nobility in the British royal family. It has been created twice and takes its name from the historic county of Sussex in England.
Duke of Albany is a peerage title that has occasionally been bestowed on younger sons in the Scottish and later the British royal family, particularly in the Houses of Stuart and Hanover.
Duke of Fife is a title in the Peerage of the United Kingdom that has been created twice, in both cases for Alexander Duff, 1st Earl of Fife. In 1889, Lord Fife married Princess Louise, the eldest daughter of Albert Edward, Prince of Wales and a granddaughter of Queen Victoria.
Duke of Buccleuch, formerly also spelt Duke of Buccleugh, is a title in the Peerage of Scotland created twice on 20 April 1663, first for James Scott, 1st Duke of Monmouth, and second suo jure for his wife Anne Scott, 4th Countess of Buccleuch. Monmouth, the eldest illegitimate son of King Charles II, was attainted after rebelling against his uncle King James II and VII, but his wife's title was unaffected and passed on to their descendants, who have successively borne the surnames Scott, Montagu-Scott, Montagu Douglas Scott and Scott again. In 1810, the 3rd Duke of Buccleuch inherited the Dukedom of Queensberry, also in the Peerage of Scotland, thus separating that title from the Marquessate of Queensberry.
The Peerage of Great Britain comprises all extant peerages created in the Kingdom of Great Britain between the Acts of Union 1707 and the Acts of Union 1800. It replaced the Peerage of England and the Peerage of Scotland, but was itself replaced by the Peerage of the United Kingdom in 1801.
Duke of Richmond is a title in the Peerage of England that has been created four times in British history. It has been held by members of the royal Tudor and Stuart families.
The hereditary peers form part of the peerage in the United Kingdom. As of August 2023, there are 805 hereditary peers: 30 dukes, 34 marquesses, 189 earls, 110 viscounts, and 442 barons.
Prince of the United Kingdom of Great Britain and Northern Ireland is a royal title normally granted to sons and grandsons of reigning and past British monarchs, together with consorts of female monarchs. The title is granted by the reigning monarch, who is the fount of all honours, through the issuing of letters patent as an expression of the royal will.
The British nobility is made up of the peerage and the (landed) gentry. The nobility of its four constituent home nations has played a major role in shaping the history of the country, although the hereditary peerage now retain only the rights to stand for election to the House of Lords, dining rights there, position in the formal order of precedence, the right to certain titles, and the right to an audience with the monarch.
In the British peerage, a royal duke is a member of the British royal family, entitled to the titular dignity of prince and the style of His Royal Highness, who holds a dukedom. Dukedoms are the highest titles in the British roll of peerage, and the holders of these particular dukedoms are princes of the blood royal. The holders of the dukedoms are royal, not the titles themselves. They are titles created and bestowed on legitimate sons and male-line grandsons of the British monarch, usually upon reaching their majority or marriage. The titles can be inherited but cease to be called "royal" once they pass beyond the grandsons of a monarch. As with any peerage, once the title becomes extinct, it may subsequently be recreated by the reigning monarch at any time.
Marquess is a rank of nobility in the peerages of the United Kingdom.
