Arms: Quarterly: 1st & 4th, Argent, a Human's Heart Gules, imperially crowned Or, on a Chief Azure, three Mullets of the field (for Douglas); 2nd & 3rd, Azure, a bend between six Crosses-Crosslet fitchée Or (for Mar); all within a Bordure Or, charged with a Double Tressure flory counterflory Gules (for Scotland). Crest: A Human Heart Gules, imperially crowned proper, within two Wings Or. Supporters: On either side a Pegasus Argent, winged crined and unguled Or.
The subsidiary titles of Lord Queensberry are: Earl of Queensberry (created 1633), Viscount Drumlanrig (1628) and Lord Douglas of Hawick and Tibbers (1628), all in the peerage of Scotland. He is also a Scottish baronet, styled "of Kelhead", created 26 February 1668, so the 6th Marquess was the 5th Baronet. The courtesy title used by Lord Queensberry's eldest son and heir is Viscount Drumlanrig. There is no special courtesy title for Lord Drumlanrig's eldest son and heir.
The family seat of the Marquesses of Queensberry was Kinmount House in the parish of Cummertrees, south Scotland, which was sold by the 9th Marquess in 1896. The traditional burial place of the Marquesses of Queensberry is the Douglas family mausoleum at Cummertrees Parish Church.
The 2nd Duke of Queensberry surrendered all of his titles except the Marquessate and its subsidiary titles to the Crown and obtained a new grant under the same precedence (1684) with remainder to the Dukedom and those subsidiary titles bypassing his second son to his third son and further to the heirs male and female of the 1st Earl of Queensberry. Upon his death the Marquessate passed to James Douglas, 3rd Marquess and a homicidal maniac known as "the Cannibalistic Idiot."[3] He was excluded from his father's titles after the duke's death, which instead passed to Charles Douglas, 3rd Duke. The 3rd Duke also succeeded as Marquess upon the latter's death at age 17.[4]
The heir apparent is the present holder's son Sholto Francis Guy Douglas, Viscount Drumlanrig (born 1967).
The heir apparent's heir presumptive is his brother Lord Torquil Oberon Tobias Douglas (born 1978).
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 Douglas
James Douglas 1639–1708 1st Baronet of Kelhead
Dukedoms of Monmouth and Buccleuch (1st creation) and earldoms of Buccleuch and Doncaster forfeit, 1663
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
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
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
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
Line of succession (simplified)
Francis Douglas, 11th Marquess of Queensberry (1896–1954)
David Douglas, 12th Marquess of Queensberry (b. 1929)
(1). Sholto Francis Guy Douglas, Viscount Drumlanrig (b. 1967)
(2). Lord Torquil Oberon Tobias Douglas (b. 1978)
(3). Lord Gawain Archibald Francis Douglas (b. 1948)
(4). Jamie Sholto Francis Douglas (b. 1975)
(5). Nikhel Jamie Gawain Douglas (b. 2009)
There are other heirs in remainder to the marquessate descended from the 10th marquess and from the younger heirs male of Sir William Douglas, 4th Baronet.[6]
^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.
