His dukedom of Monmouth was forfeited, but the subsidiary titles of that dukedom ( Earl of Doncaster and Baron Scott of Tindale ) were restored to his grandson, Francis Scott, 2nd Duke of Buccleuch ( 1695 – 1751 ), on 23 March 1743.

) His dukedoms of Monmouth and Buccleuch were forfeited, but the subsidiary titles of the dukedom of Monmouth were restored to the Duke of Buccleuch.

The title ( along with the Dukedom of Rothesay, the first Dukedom created in Scotland ) was forfeited in 1425 due to the treason of the second Duke.

* Alexander Stewart, 1st Duke of Albany ( c. 1454 – 1485 ), second son of James II, forfeited his honours in 1479, was restored in 1482, then forfeited them again in 1483

Holland's lands and titles were forfeited, but eventually they were restored for his second son John Holland, 2nd Duke of Exeter.

In reward he received a share of the forfeited estates, and on 29 September 1397 was created Duke of Surrey.

The Duke fell from favour shortly after receiving the title, which was forfeited in 1388.

* Robert de Vere, Duke of Ireland ( d. 1392 ) forfeited his titles in 1388.

He, in turn, was succeeded by his third but only surviving son, as the 8th ( Jacobite ) Duke and 11th de jure Earl, who obtained in 1783 the restoration of the estates, forfeited as a result of the Jacobite rising of 1745.

* James Drummond, 1st Duke of Perth ( c. 1649 – 1716 ) 4th Earl of Perth, created Duke of Perth in the Jacobite Peerage in 1701, non-Jacobite titles forfeited by attainder 1716

However, the Duke was attainted in 1715 and his titles forfeited.

* James Butler, 2nd Duke of Ormonde ( 1665 – 1745 ) ( forfeited )

He was created Viscount Lisle on 12 March 1542, and later rose to be Duke of Northumberland ; but he forfeited his titles upon his execution and attainder in 1553.

In 1483 the title was revived for Thomas Howard, who later became Duke of Norfolk, and it has been held by this family ever since ( with some breaks during which their titles were forfeited but later restored ).

The third marquess was created Duke of Suffolk in 1551, but he was attainted in 1554 and all the peerages were forfeited.

This title was forfeited by the fourth Duke, who was executed for treason in 1632.

He was knighted in 1553 and was restored to ownership of his ancestral Dudley Castle, which had been forfeited to the Crown by the attainder of his cousin the Duke of Northumberland in 1554.

In the same year ( 1268 ) Henry III granted the earldom specifically to John I, Duke of Brittany ( 1217 – 1286 ), son of Peter de Braine, in whose family the title continued, though it was frequently forfeited, or reverted to the crown, and was recreated for the next heir, until 1342, when it was apparently resumed by Edward III, and granted by him to his son John of Gaunt, who then surrendered it in 1372.

This Grey family descended through Lord John Grey, of Pirgo, Essex, younger son of Thomas Grey, 2nd Marquess of Dorset, and younger brother of Henry Grey, 1st Duke of Suffolk ( the father of Lady Jane Grey ; Suffolk was executed for treason in 1554 with his titles forfeited ) ( see the Duke of Suffolk for earlier history of the family ).

( In a " plea bargain " of sorts, UNLV was allowed to defend its NCAA title the previous year-they lost to Duke in the Final Four-and, in exchange, forfeited national TV coverage & NCAA post-season play for the 1991-92 season.

The Anjou candidate for the throne of Aragon was Yolande's eldest son Louis III of Anjou, Duke of Calabria, whose claim was forfeited in the Pact of Caspe.

For example, No. 56 printed the patent giving the Electoral Prince the title of Duke of Cambridge.

* Alfonso, Duke of Calabria, claimant to the title of the head of House of Bourbon Two Sicilies.

The title of Baron Abergavenny, in the Nevill family, dates from Edward Nevill, 3rd Baron Bergavenny ( d. 1476 ), who was the youngest son of Ralph de Neville, 1st Earl of Westmorland by his second wife Joan Beaufort, daughter of John of Gaunt, first Duke of Lancaster.

The title was awarded to The Duke of Edinburgh by the Queen on his 90th birthday.

* Duke of Bourbon, a title in the peerage of France

Under the Carolingians, sometimes the Counts of Bordeaux held the title concomitantly with that of Duke of Vasconia.

Emperor Xuanzong of Tang first bestowed the title of " Duke Wenxuan " on Kong Suizhi of the 35th generation.

In 1055, Emperor Renzong of Song first bestowed the title of " Duke Yansheng " on Kong Zongyuan of the 46th generation.

Despite repeated dynastic change in China, the title of Duke Yansheng was bestowed upon successive generations of descendants until it was abolished by the Nationalist Government in 1935.

Charles Martel () ( 23 August 686 – 22 October 741 ), also known as Charles the Hammer, was a Frankish military and political leader, who served as Mayor of the Palace under the Merovingian kings and ruled de facto during an interregnum ( 737 – 43 ) at the end of his life, using the title Duke and Prince of the Franks.

On the same day the French King Louis XII named Cesare Duke of Valentinois, and this title, along with his former position as Cardinal of Valencia, explains the nickname " Valentino ".

Duke of Marlborough ( ), referring to Marlborough in Wiltshire, is a title in the Peerage of England.

The first holder of the title was John Churchill, 1st Duke of Marlborough ( 1650 – 1722 ), the noted English general, and indeed an unqualified reference to the Duke of Marlborough in a historical text will almost certainly refer to him.

Station to Station ( 1976 ) introduced a new Bowie persona, the " Thin White Duke " of its title track.

The title of a Duke of Franconia was claimed by the Würzburg bishops until 1803 and by the kings of Bavaria until 1918.

In 1115, Henry V awarded the territory of Eastern Franconia ( Ostfranken ) to his nephew Conrad of Hohenstaufen, who used the title " Duke of Franconia.

* 1478 30 September – The Catholic Monarchs granted the title of Marquis of Gibraltar to the Duke of Medina Sidonia.

The town received the title of " Most Loyal City " ( Tenth Siege of Gibraltar ). The Duke died in 1507.

From 919 to 936, the Germanic peoples – Franks, Saxons, Swabians, and Bavarians – were united under Henry the Fowler, Duke of Saxony, who took the title of king.

From 1701 the title of Duke of Prussia was attached to the title of King in and of Prussia.

From 1701 onwards the titles of Duke of Prussia and Elector of Brandenburg were always attached to the title of King in Prussia.

From 1772 onwards the titles of Duke of Prussia and Elector of Brandenburg were always attached to the title of King of Prussia.

With the accession of Wilhelm I to the newly-established imperial German throne, the titles of King of Prussia, Duke of Prussia and Elector of Brandenburg were always attached to the title of German Emperor.