Duke Clarence
Duke Clarence is in Dukedoms of England Alphabetically.
1362 Edward III Creates two sons as Dukes
Duke Clarence (1st Creation)
Duke Clarence is also in Dukedoms of England Chronologically, Extinct Dukedoms of England.
On 13 Nov 1362, his fiftieth birthday, King Edward III of England (age 50) created two sons as Dukes ...
Lionel Plantagenet 1st Duke of Clarence (age 23) was created 1st Duke Clarence. Elizabeth Burgh Duchess of Clarence (age 30) by marriage Duchess Clarence.
John of Gaunt 1st Duke Lancaster (age 22) was created 1st Duke Lancaster. Blanche Plantagenet Duchess Lancaster (age 17) by marriage Duchess Lancaster.
On 07 Oct 1368 Lionel Plantagenet 1st Duke of Clarence (age 29) died from poisoning at Alba [Map]. Duke Clarence extinct. He was buried at the St Pietro Ciel d'Oro Church, Pavia.
There was strong speculation he had been poisoned by his wife's (age 14) father (age 48).
Duke Clarence (2nd Creation)
Duke Clarence is also in Dukedoms of England Chronologically, Extinct Dukedoms of England.
In 1412 Thomas Lancaster 1st Duke of Clarence (age 23) was created 1st Duke Clarence by King Henry IV of England (age 44). Margaret Holland Duchess Clarence (age 27) by marriage Duchess Clarence.
On 23 Mar 1421 the Dauphin's (age 18) French army and a Scottish army heavily defeated the English army at the Battle of Baugé. On the French side Étienne Vignolles "La Hire" fought. On the Scottish side John Stewart 2nd Earl Buchan (age 40) and John Stewart of Darnley 1st Count Évreux (age 41) fought. William Douglas (age 37) was killed.
On the English side John Beaufort 1st Duke Somerset (age 18), Thomas Beaufort 1st Duke Exeter (age 44), Thomas Beaufort Count Perche (age 16) and John Holland 2nd Duke Exeter (age 26) were captured. John Beaufort 1st Duke Somerset (age 18) would be captive for the next seventeen years. Thomas Beaufort 1st Duke Exeter (age 44) was released in 1422. Thomas Beaufort Count Perche (age 16) was released around 1427 in a prisoner exchange.
Thomas Lancaster 1st Duke of Clarence (age 32) was killed in battle. Duke Clarence extinct.
John Lumley (age 38) was killed in battle.
John Ros 7th Baron Ros Helmsley (age 24) was killed in battle. His brother Thomas Ros 8th Baron Ros Helmsley (age 13) succeeded 8th Baron Ros Helmsley.
William Ros (age 24), and Gilbert V Umfraville were killed.
John Grey 1st Earl Tankerville (age 37) was killed in battle. His son Henry Grey 2nd Earl Tankerville (age 3) succeeded 2nd Earl Tankerville.
William Douglas 1st Lord Drumlanrig was present.
Duke Clarence (3rd Creation)
Duke Clarence is also in Dukedoms of England Chronologically, Extinct Dukedoms of England.
Around Jun 1461, the time of his coronation, King Edward IV of England (age 19) created his two brothers as Dukes ...
George York 1st Duke of Clarence (age 11) was created 1st Duke Clarence.
King Richard III of England (age 8) was created 1st Duke Gloucester.
On 11 Jul 1469 George York 1st Duke of Clarence (age 19) and Isabel Neville Duchess Clarence (age 17) were married by Archbishop George Neville (age 37) at the Église Notre-Dame de Calais [Map] witnessed by Richard "Kingmaker" Neville Earl Warwick, 6th Earl Salisbury (age 40). She by marriage Duchess Clarence. She the daughter of Richard "Kingmaker" Neville Earl Warwick, 6th Earl Salisbury (age 40) and Anne Beauchamp 16th Countess Warwick (age 42). He the son of Richard Plantagenet 3rd Duke York and Cecily "Rose of Raby" Neville Duchess York (age 54). They were first cousin once removed. He a great x 2 grandson of King Edward III of England. She a great x 3 granddaughter of King Edward III of England. 
On 18 Feb 1478 George York 1st Duke of Clarence (age 28) was drowned in a butt of wine (Malmsey) wine in the Bowyer Tower in the Tower of London [Map]. Duke Clarence, Earl Salisbury extinct. "in a butt of Malmsey wine" may refer to 1 a butt full of Malmsey wine or 2 a butt that once contained Malmsey wine that was subsequently re-used for another purpose such as washing or bathing.
William Hussey (age 35) conducted the impeachment of the Duke of Clarence for treason.
Richard, Duke of Gloucester (age 25) succeeded 2nd Earl Richmond.
The only other person known to have been executed, or ritually killed, by drowning in a butt of wine is Muirchertach mac Muiredaig High King of Ireland (as reported by the Annals of Ulster) in his case at Newgrange Passage Tomb [Map].
In 1766 Francis Hastings 10th Earl Huntingdon (age 36) commenced a claim to Duke Clarence which he pursued for the remainder of his life.
