The title of Earl of Ulster has been created several times in the Peerages of Ireland and the United Kingdom. The Peerage is a system of Titles of Nobility in the United Kingdom, part of the British honours system. The Peerage of Ireland is the term used for those peers created by British monarchs in their capacity as Lord or King of Ireland. The Peerage of the United Kingdom comprises most Peerages created in the United Kingdom of Great Britain and Ireland after the Act of Union in 1801 when Currently, the title is a subsidiary title of the Duke of Gloucester, and is used as a courtesy title by the Duke's son, Alexander Windsor, Earl of Ulster. Duke of Gloucester (ˈdjuːk əv ˈglɒstə is a British royal title (after Gloucester) often conferred on one of the sons of the reigning monarch Alexander Patrick Gregers Richard Windsor Earl of Ulster (born 24 October 1974 is the only son of the Duke and Duchess of Gloucester.
Earls of Ulster, Peerage of Ireland, First Creation (1205)
- Hugh de Lacy, 1st Earl of Ulster (1176-1243)
Earls of Ulster, Peerage of Ireland, Second Creation (1264)
- Walter de Burgh, 1st Earl of Ulster (d. Hugh De Lacy, 1st Earl of Ulster (~1176 &ndash after December 26 1242 was the younger son of Hugh de Lacy, and founded the Earldom of Ulster Walter de Burgh (c 1230 &ndash 28 July 1271 in Galway) was 2nd Lord of Connaught and 1st Earl of Ulster, the second son of 1271)
- Richard Og de Burgh, 2nd Earl of Ulster (1259-1326)
- William Donn de Burgh, 3rd Earl of Ulster (1312-1333)
- Elizabeth de Burgh, Duchess of Clarence, 4th Countess of Ulster (d. Richard Óg de Burgh 2nd Earl of Ulster (1259 &ndash 29 July 1326) called The Red Earl, was one of the most powerful Irish nobles of the late 13th and William de Burgh 3rd Earl of Ulster, called "Donn" meaning the "Brown Earl" ( September 17, 1312 &ndash June 6, 1333 Elizabeth de Burgh Duchess of Clarence suo jure Countess of Ulster ( 6 July 1332 Carrickfergus Castle. 1363)
- Philippa Plantagenet, Countess of March, 5th Countess of Ulster (1355-1382)
- m. Lionel of Antwerp Duke of Clarence ( November 29 1338 &ndash October 7 1368) was the third son but the second son to survive infancy of Philippa Plantagenet, ( 16 August 1355 &ndash 5 January 1382) was the Countess of Ulster Suo jure Edmund Mortimer, 3rd Earl of March, jure uxoris Earl of Ulster (1352-1381)
- Roger Mortimer, 4th Earl of March and 6th Earl of Ulster (1374-1398)
- Edmund Mortimer, 5th Earl of March and 7th Earl of Ulster (1391-1425)
- Richard Plantagenet, 3rd Duke of York, 8th Earl of Ulster (1412-1460)
- Edward Plantagenet, 4th Duke of York, 9th Earl of Ulster (1442-1483), merged in crown 1461
Earls of Ulster, Peerage of Ireland, Third Creation (1659)
- James Stuart, Duke of York and Albany (1633-1701), merged in crown 1685
Earls of Ulster, Peerage of Ireland, Fourth Creation (1716)
Earls of Ulster, Peerage of Ireland, Fifth Creation (1760)
Earls of Ulster, Peerage of Ireland, Sixth Creation (1784)
Earls of Ulster, Peerage of the United Kingdom, First Creation (1866)
Earls of Ulster, Peerage of the United Kingdom, Second Creation (1928)
- Prince Henry, Duke of Gloucester (1900-1974)
- Prince Richard, Duke of Gloucester (b. Edmund de Mortimer 3rd Earl of March and Jure uxoris Earl of Ulster (1351? &ndash 27 December, 1381) was son of Roger Mortimer 2nd Earl Roger de Mortimer 4th Earl of March and 6th Earl of Ulster ( 11 April, 1374 &ndash 20 July, 1398) was the Heir presumptive to Edmund de Mortimer 5th Earl of March and 7th Earl of Ulster ( 6 November 1391 &ndash 18 January 1425) was while a young child briefly Richard Plantagenet 3rd Duke of York ( 21 September 1411 &ndash 30 December 1460) was a member of the English royal family who served in senior Edward IV ( 28 April 1442 – 9 April 1483) was King of England from 4 March 1461 until 2 October James II of England and Ireland James VII of Scotland (14 October 1633 &ndash 16 September 1701 was King of England, King of Scots, Later that same year James Year 1716 ( MDCCXVI) was a Leap year starting on Wednesday (link will display the full calendar of the Gregorian calendar (or a Ernest Duke of York and Albany (Ernest Augustus 7 September 1674 – 14 August 1728) was the youngest son of Ernest Augustus Elector of Year 1728 ( MDCCXXVIII) was a Leap year starting on Thursday (link will display the full calendar of the Gregorian calendar (or a Year 1760 ( MDCCLX) was a Leap year starting on Tuesday (link will display the full calendar of the Gregorian calendar (or a Leap Prince Edward Duke of York (Edward Augustus Later life He was created Duke of York and Albany and Earl of Ulster by his paternal grandfather Year 1739 ( MDCCXXXIX) was a Common year starting on Thursday (link will display the full calendar of the Gregorian calendar (or a Year 1767 ( MDCCLXVII) was a Common year starting on Thursday (link will display the full calendar of the Gregorian calendar (or a Year 1784 ( MDCCLXXXIV) was a Leap year starting on Thursday (link will display the full calendar of the Gregorian calendar (or a Leap year The Prince Frederick Duke of York and Albany (Frederick Augustus 16 August 1763 – 5 January 1827) was a member of the Hanoverian Year 1763 ( MDCCLXIII) was a Common year starting on Saturday (link will display the full calendar of the Gregorian calendar (or a Year 1827 ( MDCCCXXVII) was a Common year starting on Monday (link will display the full calendar of the Gregorian Calendar (or a Common Year 1866 ( MDCCCLXVI) was a Common year starting on Monday (link will display the full calendar of the Gregorian calendar (or a Common Alfred Duke of Saxe-Coburg and Gotha (Alfred Ernest Albert 6 August 1844 &ndash 30 July 1900 was the third Duke of Saxe-Coburg and Gotha reigning between 1893 and 1900 Year 1844 ( MDCCCXLIV) was a Leap year starting on Monday (link will display the full calendar of the Gregorian Calendar (or a Leap year Year 1900 ( MCM) was an exceptional Common year starting on Monday (link will display the full calendar of the Gregorian calendar Year 1928 ( MCMXXVIII) was a Leap year starting on Sunday (link will display full calendar of the Gregorian calendar. The Prince Henry Duke of Gloucester (Henry William Frederick Albert 31 March 1900 – 10 June 1974 was a member of the British Royal Family, the third son of George V Year 1900 ( MCM) was an exceptional Common year starting on Monday (link will display the full calendar of the Gregorian calendar Year 1974 ( MCMLXXIV) was a Common year starting on Tuesday (link will display full calendar of the 1974 Gregorian calendar. Prince Richard Duke of Gloucester (Richard Alexander Walter George born 26 August 1944 is a member of the British Royal Family, the youngest grandchild of King George 1944)