|  |  |  |  |  |  |  |  |  |  |  |  | James II 1430–1460
 King of Scotland
 |  | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  | 
| Earl of Arran (Scotland) (1st creation), 1467 |  |  |  |  |  |  | Lord Hamilton, 1445 |  |  |  |  |  | 
|
| Thomas Boyd d. c. 1473
 Earl of Arran
 |  | Mary Stewart 1453–1488
 dowager Countess of Arran
 |  | James Hamilton c. 1415–1479
 1st Lord Hamilton
 |  | James III 1451–1488
 King of Scotland
 |  | 
|  |  |  | 
| Earldom of Arran (1st creation) forfeit, 1469 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | Earl of Arran (Scotland) (2nd creation), 1503 |  |  |  |  |  |  |  |  |  | 
|
|  |  |  |  | James Hamilton c. 1475–1529
 2nd Lord Hamilton, 1st Earl of Arran
 |  |  |  |  |  | James IV 1473–1513
 King of Scotland
 |  | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  | Catherine Stewart (illegit.) c. 1495–1554
 |  | James Douglas d. 1548
 Earl of Morton
 | 
|  |  | 
|  |  |  |  | Duke of Châtellerault (France) (5th creation), 1548 |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  | 
|  |  |  |  | James Hamilton c. 1516–1575
 2nd Earl of Arran, 3rd Lord Hamilton, 1st Duke of Châtellerault
 |  |  |  |  |  | Margaret Douglas c. 1510–1579
 |  | 
|  |  |  |  |  |  | 
|  |  |  |  | Dukedom of Châtellerault (5th creation) forfeit, 1559 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  | Marquess of Hamilton, Earl of Arran, and Lord Aven, 1599 |  |  |  |  |  |  |  |  |  | Lord Paisley, 1587 | 
|
| James Hamilton c. 1533–1609
 3rd Earl of Arran, 4th Lord Hamilton
 |  | Anne Hamilton c. 1535 – c. 1574
 m. George Gordon Earl of Huntly
 |  | John Hamilton 1540–1604
 1st Marquess of Hamilton
 |  |  |  |  |  |  |  |  |  | Claud Hamilton 1546–1621
 1st Lord Paisley
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
|  |  |  |  |  |  |  |  |  | Earl of Cambridge (England) (4th creation) and Baron of Innerdale, 1619 |  |  |  |  |  |  |  |  |  | Lord Abercorn, 1603 Earl of Abercorn, 1606
 | 
|
| Earls of Angus |  | George Gordon 1562–1636
 Marquess of Huntly
 |  | James Hamilton 1589–1625
 2nd Marquess of Hamilton, 4th Earl of Arran, 1st Earl of Cambridge and Baron of Innerdale, 5th Lord Hamilton, Lord Aberbrothwick/Arbroath
 |  |  |  |  |  |  |  |  |  | James Hamilton 1575–1618
 1st Earl of Abercorn and Lord Abercorn
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  | Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge (Scotland) and Baron of Aven and Innerdale, 1643 |  | Earl of Lanark, 1639 |  | , 1617 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
| William Douglas 1589–1660
 Marquess of Douglas, Earl of Angus, Lord Abernethy, Lord Bonkyll and Preston, Lord Jedburgh Forest
 |  | Mary Gordon c. 1600–1674
 |  | James Hamilton 1606–1649
 1st Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 3rd Marquess of Hamilton, 5th Earl of Arran, 2nd Earl of Cambridge and Baron of Innerdale
 |  | William Hamilton 1616–1651
 2nd Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 1st Earl of Lanark, 6th Earl of Arran, 3rd Earl of Cambridge and Baron of Innerdale
 |  | James Hamilton c. 1604 – c. 1670
 2nd Earl of Abercorn and Lord Abercorn, 2nd Lord Paisley, 1st Lord Hamilton of Strabane
 |  |  |  |  |  | Claud Hamilton c. 1606–1638
 2nd Lord Hamilton of Strabane
 |  |  |  |  |  | George Hamilton c. 1607–1679
 | 
|  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Earldom of Cambridge (4th creation) and Barony of Innerdale extinct and Earldom of Arran (2nd creation) dormant, 1651 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  | Earl of Selkirk and Lord Daer and Shortcleuch, 1646 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
| see Earl of Ormond family tree for Earls of Angus, etc. |  | William Douglas (Hamilton) 1634–1694
 jure uxoris Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale,
 suo jure 1st Earl of Selkirk and Lord Daer and Shortcleuch
 |  | Anne Hamilton 1631–1716
 suo jure 3rd Duchess of Hamilton, Marchioness of Clydesdale, Countess of Arran and Cambridge, and Lady Aven and Innerdale, 2nd Countess of Lanark
 |  |  |  |  |  | George Hamilton c. 1636 – c. 1680
 3rd Earl of Abercorn and Lord Abercorn
 |  | James Hamilton c. 1633 – c. 1670
 Lord Paisley
 |  | James Hamilton 1633–1655
 3rd Lord Hamilton of Strabane
 |  | George Hamilton c. 1636–1668
 4th Lord Hamilton of Strabane
 |  | James Hamilton c. 1620–1673
 | 
|  |  | 
|  |  |  |  |  |  |  |  |  | Ceded Dukedom of Hamilton to 4th Duke, 1698 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
| Duke of Brandon and Baron Dutton, 1711 |  |  |  |  |  |  | Earl of Ruglen, 1697 |  | Earl of Orkney (3rd creation), 1697 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Viscount Strabane and Baron Mountcastle, 1701 | 
|
| James Hamilton 1658–1712
 4th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 1st Duke of Brandon and Baron Dutton, 3rd Earl of Lanark and Lord Machansyre and Polmont
 |  | Charles Douglas 1663–1739
 2nd Earl of Selkirk and Lord Daer and Shortcleuch
 |  | John Douglas-Hamilton 1664–1744
 3rd Earl of Selkirk and Lord Daer and Shortcleuch, 1st Earl of Ruglen
 |  | George Hamilton 1666–1737
 1st Earl of Orkney
 |  | Basil Hamilton 1671–1701
 |  | Catherine Hamilton |  | Charles Hamilton d. 1701
 5th Earl of Abercorn and Lord Abercorn, 6th Lord Hamilton of Strabane
 |  | Claud Hamilton 1658–1691
 4th Earl of Abercorn and Lord Abercorn, 5th Lord Hamilton of Strabane
 |  | James Hamilton c. 1661–1734
 6th Earl of Abercorn and Lord Abercorn, 7th Lord Hamilton of Strabane
 | 
|  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  | Earls of Ruglen |  | Earls of Orkney |  | Basil Hamilton 1696–1742
 |  |  |  |  |  |  |  |  |  | James Hamilton 1685–1744
 7th Earl of Abercorn and Lord Abercorn, 8th Lord Hamilton of Strabane
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Viscount Hamilton, 1786 |  |  |  |  |  | 
|
| James Hamilton 1703–1743
 5th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 2nd Duke of Brandon and Baron Dutton, 4th Earl of Lanark and Lord Machansyre and Polmont
 |  |  |  |  |  |  |  |  |  | Lord Anne Hamilton 1709–1748
 |  | Dunbar Douglas 1722–1799
 4th Earl of Selkirk and Lord Daer and Shortcleuch
 |  |  |  |  |  | James Hamilton 1712–1789
 8th Earl of Abercorn and Lord Abercorn, 9th Lord Hamilton of Strabane
 |  | John Hamilton 1714–1755
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  | Baron Hamilton of Hameldon county, Leicester, 1776 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Marquess of Abercorn, 1790 | 
|
| James Hamilton 1724–1758
 6th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 3rd Duke of Brandon and Baron Dutton, 5th Earl of Lanark and Lord Machansyre and Polmont
 |  | Elizabeth Gunning (c. 1733–1790)
 suo jure 1st Baroness Hamilton
 |  | Archibald Hamilton 1740–1819
 9th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 6th Duke of Brandon, Marquess of Douglas, Earl of Angus, and Lord Abernethy and Jedburgh Forest, 8th Earl of Lanark and Lord Machansyre and Polmont
 |  | Charles Powell Hamilton 1747–1825
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | John Hamilton 1756–1818
 9th Earl of Abercorn and Lord Abercorn, 1st Marquess of Abercorn, 10th Lord Hamilton of Strabane
 | 
|  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  | 
| James Hamilton 1755–1769
 7th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 4th Duke of Brandon and Baron Dutton, Marquess of Angus and Abernethy, Marquess of Douglas, Earl of Angus, and Lord Abernethy and Jedburgh Forest, 6th Earl of Lanark and Lord Machansyre and Polmont
 |  | Douglas Hamilton 1756–1799
 8th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 5th Duke of Brandon, Marquess of Douglas, Earl of Angus, Lord Abernethy and Jedburgh Forest, and Baron Dutton, 7th Earl of Lanark and Lord Machansyre and Polmont, 2nd Baron Hamilton
 |  | Alexander Hamilton 1767–1852
 10th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 7th Duke of Brandon, Marquess of Douglas, and Baron Dutton, Earl of Angus, and Lord Abernethy and Jedburgh Forest, 9th Earl of Lanark and Lord Machansyre and Polmont
 |  | Augustus Barrington Price Anne Powell Douglas-Hamilton 1781–1849
 |  | Thomas Douglas 1771–1820
 5th Earl of Selkirk and Lord Daer and Shortcleuch
 |  |  |  |  |  |  |  |  |  | James Hamilton 1786–1818
 Viscount Hamilton
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Duke of Abercorn, of Strabane and Duke of Abercorn, 1868 | 
|
|  |  |  |  |  |  |  |  | William Alexander Anthony Archibald Hamilton 1811–1863
 11th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 8th Duke of Brandon, Marquess of Douglas, Earl of Angus, Lord Abernethy and Jedburgh Forest, and Baron Dutton10th Earl of Lanark and Lord Machansyre and Polmont
 |  | Charles Douglas-Hamilton 1808–1873
 |  | Dunbar James Douglas 1809–1885
 6th Earl of Selkirk and Lord Daer and Shortcleuch
 |  |  |  |  |  |  |  |  |  | James Hamilton 1811–1885
 2nd Marquess of Abercorn, 10th Earl of Abercorn and Lord Abercorn, 1st Duke of Abercorn, 11th Lord Hamilton of Strabane
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  | 
|  |  |  |  | Duke of Châtellerault (France) (5th creation), revived 1548 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
|  |  |  |  | William Alexander Louis Stephen Douglas-Hamilton 1845–1895
 12th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 9th Duke of Brandon, Marquess of Douglas, Earl of Angus, Lord Abernethy and Jedburgh Forest and Baron Dutton, 2nd Duke of Châtellerault, 8th Earl of Selkirk and Lord Daer and Shortcleuch, 11th Earl of Lanark and Lord Machansyre and Polmont
 |  | Charles George Douglas-Hamilton 1847–1886
 7th Earl of Selkirk and Lord Daer and Shortcleuch
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | James Hamilton 1838–1913
 2nd Duke of Abercorn, 3rd Marquess of Abercorn, 11th Earl of Abercorn and Lord Abercorn, 12th Lord Hamilton of Strabane
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
|  |  |  |  |  |  |  |  |  |  |  |  | Alfred Douglas Douglas-Hamilton 1862–1940
 13th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 10th Duke of Brandon, Marquess of Douglas, Earl of Angus (1633 creation), Lord Abernethy and Jedburgh Forest, and Baron Dutton, 20th Earl of Angus (1389 creation), 9th Earl of Selkirk and Lord Daer and Shortcleuch, 12th Earl of Lanark and Lord Machansyre and Polmont
 |  |  |  |  |  |  |  |  |  |  |  |  |  | James Albert Edward Hamilton 1869–1953
 3rd Duke of Abercorn, 4th Marquess of Abercorn, 12th Earl of Abercorn and Lord Abercorn, 13th Lord Hamilton of Strabane
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  | Douglas Douglas-Hamilton 1903–1973
 14th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 11th Duke of Brandon, Marquess of Douglas, Earl of Angus (1633 creation), Lord Abernethy and Jedburgh Forest, and Baron Dutton, 21st Earl of Angus (1389 creation), 13rd Earl of Lanark and Lord Machansyre and Polmont
 |  | George Nigel Douglas-Hamilton 1906–1994
 10th Earl of Selkirk and Lord Daer and Shortcleuch, 10th Lord Daer and Shortcleuch
 |  |  |  |  |  | Malcolm Douglas-Hamilton 1909–1964
 |  | James Edward Hamilton 1904–1979
 4th Duke of Abercorn, 5th Marquess of Abercorn, 13th Earl of Abercorn and Lord Abercorn, 14th Lord Hamilton of Strabane
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Baron Selkirk of Douglas, 1997 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
|  |  |  |  |  |  |  |  |  |  |  |  | Angus Douglas-Hamilton 1938–2010
 15th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 12th Duke of Brandon, Marquess of Douglas, Earl of Angus (1633 creation), Lord Abernethy and Jedburgh Forest, and Baron Dutton, 22nd Earl of Angus (1389 creation), 14th Earl of Lanark and Lord Machansyre and Polmont
 |  | James Alexander Douglas-Hamilton 1942–2023
 11th Earl of Selkirk and Lord Daer and Shortcleuch, Earldom disclaimed, 1994, Baron Selkirk of Douglas
 |  |  |  |  |  | Alasdair Douglas-Hamilton b. 1939
 |  | James Hamilton b. 1934
 5th Duke of Abercorn, 6th Marquess of Abercorn, 14th Earl of Abercorn and Lord Abercorn, 15th Lord Hamilton of Strabane
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Barony Selkirk of Douglas expired as a life peerage, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  | Alexander Douglas-Hamilton b. 1978
 16th Duke of Hamilton, Marquess of Clydesdale, Earl of Arran and Cambridge, and Lord Aven and Innerdale, 13th Duke of Brandon, Marquess of Douglas, Earl of Angus (1633 creation), Lord Abernethy and Jedburgh Forest, and Baron Dutton, 23rd Earl of Angus (1389 creation), 15th Earl of Lanark and Lord Machanshyre and Polmont
 |  | John William Douglas-Hamilton b. 1979
 |  | John Andrew Douglas-Hamilton b. 1978
 12th Earl of Selkirk and Lord Daer and Shortcleuch
 |  | Charles Douglas Douglas-Hamilton (b. 1979) |  | Angus Gavin Douglas-Hamilton b. 1968
 |  | James Hamilton b. 1969
 styled Marquess of Hamilton
 | 
|
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Heir presumptive to the Earldom of Selkirk |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  |  |  |  |  |  |  |  | 
|  |  |  |  | Douglas Douglas-Hamilton b. 2012
 styled Marquess of Douglas and Clydesdale
 |  | William Frederick Douglas-Hamilton b. 2014
 |  | Basil George Douglas-Hamilton b. 2016
 |  |  |  |  |  |  |  |  |  | William Douglas-Hamilton b. 1999
 |  | James Hamilton b. 2005
 styled Viscount Strabane
 | 
|
|  |  |  |  | Heir apparent to the dukedoms of Hamilton and Brandon | 
|