About Marcus Slade
Lived 1801 – 1872 (aged 71). Marcus Slade was a British military leader.
Lieutenant-General Marcus John Slade (22 January 1801 – 7 March 1872) was a British Army officer who became Lieutenant Governor of Guernsey.
Early life Slade was the fourth son of General Sir John Slade, 1st Baronet (1762–1853) and the younger twin brother of Sir Frederic Slade, 2nd Baronet, who succeeded their father in the baronetcy. His youngest brother by his father's first wife was Admiral Sir Adolphus Slade.
Military career Slade was commissioned into the 75th Regiment of Foot in 1819. He was appointed Commanding Officer of the 90th Light Infantry and commanded that Regiment throughout the 7th Xhosa War in 1846 and 1847. and was also Colonel of the 50th (Queen's Own) Regiment of Foot from 1862 to his death in 1872.
Family In 1842, he married Charlotte Ramsay, granddaughter of George Ramsay, 8th Earl of Dalhousie. They had two daughters and four sons:
Sir John Ramsay Slade (16 March 1843 – 4 September 1913) Arthur Maitland Slade (27 November 1846 – 1847) died in childhood Maj. Montagu Maule Slade (16 January 1849 – 29 February 1884), killed in action in the Second Battle of Teb while serving with the 10th Hussars. Lt.-Gen. Frederick George Slade (15 December 1851 – 16 August 1910), Inspector-General of the Royal Garrison Artillery headquarters 1902–1906. Fanny Maule Slade (1845 – 28 April 1875), married George Sackville Lane-Fox Helen Grace Slade (1854 – 7 April 1932), married Francis Robert Gregson
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Important facts
People in Marcus Slade's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Marcus Slade's
Frequently asked questions
Who was Marcus Slade?
British Army general (1801-1872)
When was Marcus Slade born?
Marcus Slade was born on 22 January 1801 in Salisbury.
When did Marcus Slade die?
Marcus Slade died on 7 March 1872 in Ryde.
What was Marcus Slade's occupation?
Marcus Slade was a military leader.
What nationality was Marcus Slade?
Marcus Slade was British.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Marcus Slade. https://biography.guide/marcus-slade/
MLA: "Marcus Slade." Biography.guide, https://biography.guide/marcus-slade/.
Chicago: "Marcus Slade." Biography.guide. https://biography.guide/marcus-slade/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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