Marquesses of Queensberry and Dukes of Buccleuch, Dover, Monmouth, and Queensberry
Lord Scott of Buccleuch, 1606
Walter Scott
c. 1565–1611
1st Lord Scott of Buccleuch
Earl of Buccleuch and Lord Scott of Whitchester and Eskdaill, 1619Viscount Drumlanrig and Lord Douglas of Hawick and Tibbers, 1628
Earl of Queensberry, 1633
Walter Scott
c. 1606–1633
1st Earl of Buccleuch		William Douglas
(c. 1582 – c. 1639–1640)
1st Earl of Queensberry
King Charles II
1630–1685		Francis Scott
1626–1651
2nd Earl of Buccleuch		James Douglas
d. 1671
2nd Earl of Queensberry		William Douglas
d. 1673
Duke of Monmouth and Earl of Doncaster, Duke of Buccleuch (1st creation) and Earl of Dalkeith, 1663Duke of Buccleuch (2nd creation), 1663Marquess of Queensberry and Earl of Drumlanrig and Sanquhar, 1682
Marquess of Dumfriesshire, 1683
Duke of Queensberry, 1684		Baronet Douglas of Kelhead, 1668
James Scott
1649–1685
Duke of Monmouth and Earl of Doncaster, Duke of Buccleuch and Earl of Dalkeith		Anne Scott
1651–1732
1st Duchess of Buccleuch, 4th Countess of Buccleuch		Mary Scott
1647–1661
3rd Countess of Buccleuch		William Douglas
1637–1695
1st Duke of Queensberry, Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar, 3rd Earl of Queensberry		Lady Catherine DouglasJames Douglas
1639–1708
1st Baronet of Kelhead
Dukedoms of Monmouth and Buccleuch (1st creation) and earldoms of Buccleuch and Doncaster forfeit, 1663
Duke of Dover and Marquess of Beverley, 1708Earl of March, 1697
James Scott
1674–1705
styled Earl of Dalkeith		James Douglas
1662–1711
2nd Duke of Queensberry, 1st Duke of Dover and Marquess of Beverley, 2nd Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar		William Douglas
d. 1705
Earl of March		William Douglas
d. 1733
2nd Baronet of Kelhead
Earl of Doncaster restored, 1743Earl of Solway, 1706
Francis Scott
1695–1751
2nd Duke of Buccleuch and Earl of Dalkeith, 2nd Earl of Doncaster		Jane Douglas
1701–1729		James Douglas
1697–1715
3rd Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar		Charles Douglas
1698–1778
3rd Duke of Queensberry, 2nd Duke of Dover and Marquess of Beverley, 4th Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar, Earl of Solway		William Douglas
1696–1731
Earl of March		John Douglas
c. 1708–1778
3rd Baronet of Kelhead
Excluded from succession to the dukedoms of Queensberry and Dover[1]Dukedom of Dover and Marquessate of Beverley, and earldom of Solway extinct, 1778
Francis Scott
1721–1750
styled Earl of Dalkeith		Henry Douglas
1722–1754
styled Earl of Drumlanrig		Charles Douglas
1726–1756
styled Earl of Drumlanrig		William Douglas
1724–1810
4th Duke of Queensberry, 5th Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar, Earl of March
Henry Scott
1746–1812
3rd Duke of Buccleuch and Earl of Dalkeith, 5th Duke of Queensberry		William Douglas
c. 1730–1783
4th Baronet of Kelhead
George Scott
1768
styled Earl of Dalkeith		Charles William Henry Montagu-Scott
1772–1819
4th Duke of Buccleuch and Earl of Dalkeith, 6th Duke of Queensberry		Charles Douglas
1777–1837
6th Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar		John Douglas
1779–1856
7th Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar
George Henry Scott
1798–1808
Lord Scott of Whitchester		Walter Francis Montagu Douglas Scott
1806–1884
5th Duke of Buccleuch and Earl of Dalkeith, 7th Duke of Queensberry		Archibald William Douglas
1818–1858
8th Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar
William Henry Walter Montagu Douglas Scott
1831–1914
6th Duke of Buccleuch and Earl of Dalkeith, 8th Duke of Queensberry		Henry John Montagu-Scott
1832–1905
Baron Montagu of Beaulieu		John Sholto Douglas
1844–1900
9th Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar
Walter Henry Montagu Douglas Scott
1861–1886
styled Earl of Dalkeith		John Charles Montagu Douglas Scott
1864–1935
7th Duke of Buccleuch and Earl of Dalkeith, 9th Duke of Queensberry		Francis Archibald Douglas
1867–1894
styled Viscount Drumlanrig, Baron Kelhead		Percy Sholto Douglas
1868–1920
10th Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar
Walter John Montagu Douglas Scott
1894–1973
8th Duke of Buccleuch and Earl of Dalkeith, 10th Duke of Queensberry		Francis Archibald Kelhead Douglas
1898–1954
11th Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar
Walter Francis John Montagu Douglas Scott
1923–2007
9th Duke of Buccleuch and Earl of Dalkeith, 11th Duke of Queensberry		David Harrington Angus Douglas
b. 1929
12th Marquess of Queensberry, Marquess of Dumfriesshire, and Earl of Drumlanrig and Sanquhar
Richard Walter John Montagu Douglas Scott
b. 1954
10th Duke of Buccleuch and Earl of Dalkeith, 12th Duke of Queensberry		Sholto Francis Guy Douglas
b. 1967
styled Viscount Drumlanrig		Lord Torquil Oberon Tobias Douglas
b. 1978
Walter John Francis Montagu Douglas Scott
b. 1984
styled Earl of Dalkeith
Willoughby Ralph Montagu Douglas Scott
b. 2016
Lord Eskdaill
  1. ^ James Douglas, 3rd Marquess of Queensberry, a homicidal maniac, was excluded from the line of succession to the Dukedoms of Queensberry and Dover when his father — the 2nd Duke of Queensberry — surrendered all of his titles except the Marquessate and its subsidiary titles back to the Crown and obtained a new grant with the same precedence for the surrendered titles that altered the succession to his second son and then the heirs male and female of the 1st Earl of Queensberry. The succession of the Marquessate continued in remainder to the heirs male of the 1st Earl of Queensberry.
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