Duke of Denver


The title of Duke of Denver was created by Dorothy Sayers for the family of her fictitious protagonist Lord Peter Wimsey. In her stories, Lord Peter was the second of the three children of Mortimer Wimsey, 15th Duke of Denver.
Lord Peter's elder brother, Gerald Wimsey, the 16th Duke, became the chief murder suspect in Sayers' novel Clouds of Witness, in which he was tried by his peers, before the full House of Lords.

Origin of the genealogy

, Fitzalan Pursuivant of Arms Extraordinary, discussed Lord Peter's fictitious family with his creator between February 1936 and 1940, and the pair "discovered" many former Wimseys in their correspondence. These were of two types:
A biographical note, supposedly by Lord Peter's uncle Paul Austin Delagardie, says:
Sayers published several articles and pamphlets on the Wimseys, including a series of "Wimsey Papers", the wartime letters of the family, which appeared in The Spectator between November 1939 and January 1940.
After Sayers' death, Scott-Giles published an article on Wimsey heraldry, and a correspondent pointed out an error: the Wimseys are said to have been of unbroken succession for sixteen generations but Gerald Wimsey is described at his trial as "Duke of Denver, in the Peerage of Great Britain and Ireland", which would mean that the title was created after the Union with Ireland.
In 1977 Scott-Giles published a book, The Wimsey Family, based on his correspondence with Sayers.

Denver's armorial bearings

The arms were said to have been altered from 'Sable, three plates argent' when a crusading Wimsey advised his King to watch a besieged city as closely as a cat his mousehole. The family chronicles record this as being Richard the Lion-Hearted at Acre; the arms were actually changed after Edward I's crusade while Prince.
Roger de Wimsey, his father, supported de Montfort; ever since, there has been a Wimsey on each side of civil strife, to preserve the family estates and intercede for their lives.
Gerald's grandfather, Peter de Guimsey, had guided King John across the Wash in 1215, and was very assiduous in searching for the King's treasury after it was swept away. He must have been unsuccessful, for none of it was handed in.
Supporters were adopted under Elizabeth; a badge, now unused, goes back to when Peter, Earl of Denver, left Richard III's camp on the eve of the Battle of Bosworth. One of King Richard's supporters sent a hangman's rope after him, so that he could get used to the feel; Earl Peter knotted it and sent it back.

Baron Wimsey (1289)

When Edward I of England summoned his good servant Gerald de Wimsey to Parliament, the king created a barony by writ: an hereditary title, and an hereditary right to be summoned to Parliament. It is inherited according to strict customary law: If a Baron Wimsey leaves sons, the eldest succeeds him; if he leaves an only daughter, she succeeds him. If he dies without descendants, the title goes to the children of the previous Lord Wimsey by the same rules; this usually means his next eldest brother succeeds.
If he leaves no sons, but several daughters, the rules are different: The title is left in abeyance between the daughters, and no-one succeeds. When all but one of the daughters die without offspring, or the offspring of all but one of them die out, the remaining daughter or her heir automatically succeed, as if she had been an only daughter all along.
The other Wimsey titles were granted by letters patent, which specified inheritance by heirs male: no daughters could succeed, and no-one could succeed through descent from a daughter.

The second creation

The 12th Duke of Denver died in 1817 without children, or siblings, and with him the male line from the first Earl of Denver died out. As a result, his higher titles became extinct; and the Barony of Wimsey went into abeyance between his aunts, as daughters of the 10th Duke.
If Colonel George Wimsey had not died at the Battle of Waterloo, he would have succeeded, as the only other descendant in the male line of the Earls and Dukes of Denver. Colonel Wimsey left an only daughter, Grace, who married a Charles Wimsey from another branch of the family; he was descended from the Barons Wimsey, and also from a daughter of the 6th Duke.
Neither of them inherited any titles, but the 12th Duke arranged for them to inherit the lands. In recognition of this, and the multiple family connexion, Charles Wimsey was created, in 1820, Viscount St. George, Earl and Duke of Denver. Although strictly first Duke of the new creation, he is almost always called 13th Duke of Denver, since the title was recreated promptly in the same family.

The 13th Duke

Charles Wimsey, 13th Duke of Denver, was the son of Sir Bredon Wimsey, a cadet of the Wimseys, to whom the 12th Duke transferred the Wimsey properties. Sir Bredon was descended from John Wimsey, Colonel in the Parliamentary armies, during the English Civil War; who descended in turn from a brother of the first Earl. Matthew Wimsey, Lord Peter's third cousin, the family archivist, would himself descend from a younger son of this Sir Bredon, and thus have no claim on any of the family titles.
Colonel Wimsey was assigned to watch over Duke's Denver and Bredon Hall, in the interests of the Commonwealth of England, while the seventh Duke was in exile as a Royalist after the Battle of Worcester. The Colonel did his duty to his government and his family. The Wimsey estates survived the war intact, and Colonel Wimsey's small force did its best to prevent Bredon Hall being used for Royalist intrigue.
The Duke, however, managed to get into the broad Wimsey lands at night, dressed as "Captain Brown", and his efforts helped to persuade the Earl of Manchester to support the Restoration of Charles II. After the Restoration, "Captain Brown" invited Colonel Wimsey to visit Bredon Hall again, and in short order, Colonel John Wimsey married the Duke's sister, Lady Elizabeth Wimsey.
The descent from the Colonel is not specified; but the Wimsey papers tell us that Captain Henry Wimsey, RN, was a nephew of the 7th Duke, whom his uncle had taken sailing in the yacht which had been used by Captain Brown. He lived to a ripe old age, and his son and grandson were admirals; his sea stories may have inspired Horatio Nelson. He is presumably the younger son of Colonel John and Lady Elizabeth: if the 6th Duke had been his paternal grandfather, his descendants would have had to be extinct by 1817.

His Duchess

Lady Grace Wimsey was, as said, the daughter of
This Richard Wimsey was a "much older first cousin" of the 10th Duke, who was also the Duke's next heir after his only son. This makes it likely, but not certain, that he was born about 1685, and his father was the Lord Richard Wimsey who met Evelyn.

Gerald Christian Wimsey, 16th Duke of Denver

Gerald Christian Wimsey, 16th Duke of Denver, was elder brother of Lord Peter Wimsey. He appeared most notably as chief murder suspect in the novel Clouds of Witness, where he is tried in the House of Lords but eventually acquitted through his brother's efforts.
According to the novel The Attenbury Emeralds, he died 1951 from a heart attack during a fire at Duke's Denver. As his son, the Viscount St George did not survive the Second World War, his brother Peter inherits the title.

Peter Death Bredon Wimsey, 17th Duke of Denver

The former Lord Peter Wimsey accepted the title rather reluctantly. However, out of a sense of duty, he left his former life in London behind, moving to Duke's Denver, rebuilding the estate, and picking up life as a landowner. See also the novel The Late Scholar.

Lord Christian Wimsey

There were said to have been three Elizabethans called Lord Christian Wimsey. Lord Peter's mother wrote to him, in the "Wimsey Letters":
Scott-Giles suggested that the Dowager Duchess had perhaps confounded the accomplishments of different Lords Christian.