Percy Douglas, 10th Marquess of Queensberry

Percy Sholto Douglas, 10th Marquess of Queensberry (13 October 1868 – 1 August 1920) was a Scottish aristocrat.

Percy Sholto Douglas 10th Marquess of Queensberry
Born	(1868-10-13)13 October 1868 Cummertrees, Scotland
Died	1 August 1920(1920-08-01) (aged 51) Johannesburg, South Africa
Occupation	Reporter
Spouse(s)	Anna Maria Walters ​ ​ (m. 1893; died 1917)​ Mary Louise Bickel ​ (m. 1918)​
Children	3; Dorothy Madeline Douglas Francis Archibald Kelhead Douglas Cecil Charles Douglas
Parents	John Sholto Douglas (father) Sibyl Montgomery (mother)
Relatives	Lord Alfred Douglas (brother) Francis Archibald Douglas (brother)
Military career
Allegiance	United Kingdom
Service / branch	British Army
Years of service	1889-1891
Rank	2nd lieutenant
Unit	King's Own Scottish Borderers

Born in Cummertrees, Dumfries, Scotland, he was the second son of the 9th Marquess of Queensberry and brother of Lord Alfred Douglas, the lover of Oscar Wilde. From the death of his elder brother Francis in 1894 until his father's death in 1900, he was styled Viscount Drumlanrig.