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.
A duchy, also called a dukedom, is a medieval country, territory, fief, or domain ruled by a duke or duchess, a ruler hierarchically second to the king or queen in Western European tradition.
Duke of Norfolk is a title in the peerage of England, and is the premier non-royal peerage. The seat of the Duke of Norfolk is Arundel Castle in Sussex, although the title refers to the county of Norfolk. The current duke is Edward Fitzalan-Howard, 18th Duke of Norfolk. The dukes have historically been Catholic, a state of affairs known as recusancy in England.
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.
Earl of Albemarle is a title created several times from Norman times onwards. The word Albemarle is derived from the Latinised form of the French county of Aumale in Normandy, other forms being Aubemarle and Aumerle. It is described in the patent of nobility granted in 1697 by William III to Arnold Joost van Keppel as "a town and territory in the Dukedom of Normandy."
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 Gloucester is a British royal title, often conferred on one of the sons of the reigning monarch. The first four creations were in the Peerage of England and the last in the Peerage of the United Kingdom; the current creation carries with it the subsidiary titles of Earl of Ulster and Baron Culloden.
Duke of Wellington is a title in the Peerage of the United Kingdom. The name derived from Wellington in Somerset. The title was created in 1814 for Arthur Wellesley, 1st Marquess of Wellington, the Anglo-Irish military commander who is best known for leading the decisive victory with Field Marshal von Blücher over Napoleon's forces at Waterloo in Brabant. Wellesley later served twice as British prime minister.
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.
Duke of Hamilton is a title in the Peerage of Scotland, created in April 1643. It is the senior dukedom in that peerage, and as such its holder is the premier peer of Scotland, as well as being head of both the House of Hamilton and the House of Douglas. The title, the town of Hamilton in Lanarkshire, and many places around the world are named after members of the Hamilton family. The ducal family's surname, originally "Hamilton", is now "Douglas-Hamilton". Since 1711, the dukedom has been held together with the Dukedom of Brandon in the Peerage of Great Britain, and the dukes since that time have been styled Duke of Hamilton and Brandon, along with several other subsidiary titles.
Duke of Northumberland is a noble title that has been created three times in English and British history, twice in the Peerage of England and once in the Peerage of Great Britain. The current holder of this title is Ralph Percy, 12th Duke of Northumberland.
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 Dukedom of Albemarle has been created twice in the Peerage of England, each time ending in extinction. Additionally, the title was created a third time by James II in exile and a fourth time by his son the Old Pretender, in the Jacobite peerage. The name Albemarle is derived from the Latinised form of the French commune of Aumale in Normandy, other forms being Aubemarle and Aumerle. It arose in connection with the ancient Norman Counts of Aumale of Aumale in Normandy. See also Earl of Albemarle.
The Howard family is an English noble family founded by John Howard, who was created Duke of Norfolk by King Richard III of England in 1483. However, John was also the eldest grandson of the 1st Duke of the first creation. The Howards have been part of the peerage since the 15th century and remain both the Premier Dukes and Earls of the Realm in the Peerage of England, acting as Earl Marshal of England. After the English Reformation, many Howards remained steadfast in their Catholic faith as the most high-profile recusant family; two members, Philip Howard, 13th Earl of Arundel, and William Howard, 1st Viscount Stafford, are regarded as martyrs: a saint and a blessed respectively.
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.
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.
Duke, in the United Kingdom, is the highest-ranking hereditary title in all five peerages of the British Isles. A duke thus outranks all other holders of titles of nobility.
Currently, there are two duchies in England; the royal Duchy of Lancaster and the royal Duchy of Cornwall. Unlike historic duchies in England, these are no longer coextensive with a distinct geographic area, although they originated in the counties palatine of Lancaster and Cornwall. Rather, they are "Crown bodies", regulated by Acts of Parliament, that have some of the powers of a corporation or trust. The administration of the duchies is regulated by the Duchies of Lancaster and Cornwall (Accounts) Act 1838. The duchies invest primarily in land, and their income is payable either to the monarch or the monarch's eldest heir.
