|  |  |  |  |  |  |  |  |  |  |  |  | Earl of Ulster (1st Irish creation), 1205 | 
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|  |  |  |  |  |  |  |  |  |  |  |  | Hugh de Lacy c. 1176–1271
 Earl of Ulster
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Earl of Ulster (2nd Irish creation), 1264 | 
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|  |  |  |  |  |  |  |  |  |  |  |  | Maud de Lacy |  | Walter de Burgh c. 1210–1271
 1st Earl of Ulster, 2nd Lord of Connaught
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Richard Óg de Burgh 1259–1326
 2nd Earl of Ulster
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | John de Burgh d. 1313
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| Robert II of Scotland 1316–1390
 |  |  |  |  |  | Edward III of England 1312–1377
 |  |  |  |  |  | William Donn de Burgh 1312–1333
 3rd Earl of Ulster
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Lionel of Antwerp 1338–1368
 Duke of Clarence, Earl of Ulster (jure uxoris)
 |  | Elizabeth de Burgh 1332–1363
 suo jure 4th Countess of Ulster
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|  |  |  |  |  | Duke of Albany (1st creation), 1398 |  | Duke of York (1st creation), 1385 |  |  |  |  |  |  |  |  | 
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| Robert III of Scotland 1337–1406
 |  | Robert Stewart c. 1340–1420
 1st Duke of Albany
 |  | Edmund of Langley 1341–1402
 1st Duke of York
 |  | Philippa of Clarence 1355–1382
 5th Countess of Ulster
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|  |  |  |  |  | Murdoch Stewart 1362–1425
 2nd Duke of Albany
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 6th Earl of Ulster
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|  |  |  |  |  | Dukedom of Albany (1st creation) forfeit, 1425 |  |  |  |  |  |  |  |  |  |  | 
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|  |  |  |  |  | Edward of Norwich 1373–1415
 2nd Duke of York
 |  | Richard of Conisburgh 1375–1415
 Earl of Cambridge
 |  | Anne de Mortimer 1388–c. 1411
 |  | Edmund Mortimer 1391–1425
 7th Earl of Ulster
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|  |  |  |  |  |  |  |  |  | Dukedom of York (1st creation) forfeit, 1415 |  |  |  |  |  |  | 
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|  |  |  |  |  |  |  |  |  |  |  |  |  | Duke of York (1st creation) restored, 1425 | 
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| James I of Scotland 1394–1437
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 3rd Duke of York, 8th Earl of Ulster
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| James II of Scotland 1430–1460
 |  |  |  |  |  |  |  |  |  | Prince Edward 1442–1483
 4th Duke of York, 9th Earl of Ulster
 Later Edward IV of England
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|  |  |  |  |  |  |  |  |  |  |  |  |  | Dukedom of York (1st creation) and Earldom of Ulster (2nd Irish creation) merged in the Crown, 1461 | 
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| Duke of Albany (2nd creation), 1458 |  |  |  |  |  |  |  |  |  |  |  | Duke of York (2nd creation), 1474 | 
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| Alexander Stewart 1454–1485
 1st Duke of Albany
 |  | James III of Scotland 1451–1488
 |  | Elizabeth of York 1466–1503
 |  | Richard of Shrewsbury 1473–1483
 Duke of York
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| Dukedom of Albany (2nd creation) forfeit, 1479 Dukedom of Albany (2nd creation) restored, 1482
 Dukedom of Albany (2nd creation) forfeited, 1483
 |  |  |  |  |  |  |  |  |  |  |  | Dukedom of York (2nd creation) extinct, 1483 | 
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| Duke of Albany (2nd creation) restored, 1515 |  |  |  |  |  |  |  |  |  |  |  | Duke of York (3rd creation), 1494 | 
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| John Stewart 1484–1536
 2nd Duke of Albany
 |  | James IV of Scotland 1473–1513
 |  | Margaret Tudor 1489–1541
 |  | Prince Henry 1491–1547
 Duke of York
 Later Henry VIII of England
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| Dukedom of Albany (2nd creation) extinct, 1536 |  |  |  |  |  |  |  |  |  |  |  | Dukedom of York (3rd creation) merged in the Crown, 1509 | 
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|  |  |  |  | James V of Scotland 1512–1542
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Duke of Albany (3rd creation), 1565 | 
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|  |  |  |  | Prince Arthur Stewart 1541
 styled Duke of Albany
 |  | Mary, Queen of Scots 1542–1587
 |  | Henry Stuart, Lord Darnley 1545–1567
 1st Duke of Albany
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|  |  |  |  |  |  |  |  | Prince James 1566–1625
 2nd Duke of Albany
 Later James VI & I of Scotland and England
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|  |  |  |  |  |  |  |  | Dukedom of Albany (3rd creation) merged in the Crown, 1567 | 
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|  |  |  |  |  |  |  |  |  |  | Duke of Albany (4th creation), 1604 Duke of York (4th creation), 1605
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| Henry Frederick 1594–1612
 |  | Elizabeth Stuart 1596–1662
 |  | Prince Charles 1600–1649
 Duke of Albany, Duke of York
 Later Charles I of Scotland and England
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|  |  |  |  |  |  |  |  |  | Dukedom of York (4th creation) merged in the Crown, 1625 Dukedom of Albany (4th creation) merged in the Crown, 1625
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Duke of York (5th creation) 1644 Earl of Ulster (3rd Irish creation), 1659
 Duke of Albany (5th creation), 1660
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|  |  |  |  | Sophia of Hanover 1630–1714
 |  | Charles II of Scotland and England 1630–1685
 |  | James Stuart 1633–1701
 Duke of York, Duke of Albany, Earl of Ulster
 Later James II of Scotland and England
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|  |  |  |  |  |  |  |  |  |  |  |  |  | Dukedom of Albany (5th creation), Dukedom of York (5th creation), Earldom of Ulster (3rd Irish creation) merged in the Crown, 1685 | 
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|  |  |  |  |  |  |  |  |  | Duke of York and Albany (1st creation) and Earl of Ulster (4th Irish creation), 1716 | 
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|  |  |  |  | George I of Great Britain 1660–1727
 |  | Ernest Augustus 1674–1728
 Prince-Bishop of Osnabrück, Duke of York and Albany, Earl of Ulster
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|  |  |  |  |  |  |  |  |  | Dukedom of York and Albany (1st creation) and Earldom of Ulster (4th Irish creation) extinct, 1728 | 
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|  |  |  |  | George II of Great Britain 1683–1760
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|  |  |  |  | Prince Frederick Louis 1707–1751
 Duke of Gloucester, Duke of Edinburgh
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|  |  |  |  |  |  |  |  |  | Duke of York and Albany (2nd creation) and Earl of Ulster (5th Irish creation), 1760 | 
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|  |  |  |  | George III of the United Kingdom 1738–1820
 |  | Prince Edward 1739–1767
 Duke of York and Albany
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|  |  |  |  |  |  |  |  |  | Dukedom of York and Albany (2nd creation) and Earldom of Ulster (5th Irish creation) extinct, 1767 | 
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|  |  |  |  |  | Duke of York and Albany (3rd creation) and Earl of Ulster (6th Irish creation), 1784 |  |  |  |  |  |  | Earl of Inverness (1st creation), and Baron Arklow (1st creation), 1801 | 
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| George IV of the United Kingdom 1762–1830
 |  | Prince Frederick 1763–1827
 Duke of York and Albany
 |  | Prince Edward 1767–1820
 Duke of Kent and Strathearn
 |  | Prince Augustus Frederick 1773–1843
 Duke of Sussex, Earl of Inverness and Baron Arklow
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|  |  |  |  | Dukedom of York and Albany (3rd creation) and Earldom of Ulster (6th Irish creation) extinct, 1827 |  |  |  |  |  |  | Earldom of Inverness and Barony Arklow extinct, 1843 | 
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|  |  |  |  |  |  |  |  | Queen Victoria of the United Kingdom 1819–1901
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|  |  |  |  |  |  |  |  |  | Earl of Ulster (1st UK creation), 1866 |  | Duke of Albany (6th creation), Earl of Clarence, and Baron Arklow (2nd creation), 1881 | 
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| Edward VII of the United Kingdom 1841–1910
 |  |  |  |  |  | Prince Alfred Ernest Albert 1844–1900
 Duke of Edinburgh, Duke of Saxe-Coburg and Gotha, Earl of Ulster
 |  | Prince Leopold 1853–1884
 Duke of Saxe-Coburg and Gotha, 1st Duke of Albany, Earl of Clarence, and Baron Arklow
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|  |  |  |  |  |  |  |  |  |  | Earldom of Ulster (1st UK creation) extinct, 1900 |  |  |  |  |  | 
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|  |  |  |  |  | Duke of York (6th creation), Earl of Inverness (2nd creation) and  (1st creation), 1892 |  |  |  |  |  |  |  |  |  | 
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| Prince Albert Victor 1864–1892
 Duke of Clarence and Avondale
 |  | Prince George 1865–1936
 Duke of York, Earl of Inverness, and Baron Killarney
 Later George V of the United Kingdom
 |  |  |  |  |  | Charles Edward 1884–1954
 Duke of Saxe-Coburg and Gotha, 2nd Duke of Albany, Earl of Clarence, and Baron Arklow
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|  |  |  |  | Dukedom of York (6th creation), Earldom of Inverness (2nd creation), Barony Killarney (1st creation) merged in the Crown, 1910 |  |  |  |  |  | Dukedom of Albany (6th creation) forfeit, 1919 | 
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|  |  |  |  |  |  |  |  |  | Duke of York (7th creation), Earl of Inverness (3rd creation) and  (2nd creation), 1920 |  |  |  |  |  | Earl of Ulster (2nd UK creation), 1928 | 
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|  |  |  |  | Edward VIII of the United Kingdom 1894–1972
 Duke of Windsor
 |  | Prince Albert 1895–1952
 Duke of York
 Later George VI of the United Kingdom
 |  |  |  |  |  | Prince Henry 1900–1974
 Duke of Gloucester, 1st Earl of Ulster
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|  |  |  |  |  |  |  |  | Dukedom of York (7th creation), Earldom of Inverness (3rd creation), Barony Killarney (2nd creation) merged in the Crown, 1936 |  |  |  |  |  |  |  |  |  | 
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|  |  |  |  |  |  |  |  | Elizabeth II of the United Kingdom 1926–2022
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|  |  |  |  |  |  |  |  |  |  |  |  |  | Duke of York (8th creation), Earl of Inverness (4th creation) and Baron Killyleagh, 1986 |  |  |  |  |  | 
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|  |  |  |  |  |  |  |  | Charles III of the United Kingdom b. 1948
 |  | Prince Andrew b. 1960
 Duke of York, Earl of Inverness, and Baron Killyleagh
 |  | Prince Richard b. 1944
 Duke of Gloucester, 2nd Earl of Ulster
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Alexander Windsor b. 1974
 styled Earl of Ulster
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|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Heir apparent to the Earldom of Ulster | 
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