About James Macdonnell
Lived 1781 – 1857 (aged 75–76). James Macdonnell was a British military officer.
General Sir James Macdonell (1781 – 15 May 1857) was a Scottish officer of the British Army.
Life He was the third son of Duncan MacDonell, 14th clan chief of Clan MacDonell of Glengarry and his wife, Marjory Grant, daughter of Sir Ludovic Grant. Alexander Ranaldson Macdonell of Glengarry was his elder brother.
He was educated at a Roman Catholic school in Douai in France, as was then common with some of the Catholic highland Scottish aristocracy (Catholic educational institutions being illegal in Scotland).
He is best known for his command of the infantry defending the Hougoumont farmhouse at the Battle of Waterloo in 1815, where he fought with great distinction, including leading the vital closing of the gates, with his sergeant, James Graham. The farmhouse had around 1,000 defending it against a French force of 2,500. MacDonell was wounded slightly in the battle.
The Duke of Wellington awarded him £1,000 for his part in the battle calling him "the bravest man in the British Army". MacDonell insisted on splitting this money with his sergeant, James Graham.
In 1830, he was promoted to major general and posted to Ireland, where in 1837 he had to abate the troubles in Armagh.
Awards
He was awarded Order of the Bath, Knight's Cross of Maria Theresa, and Royal Guelphic Order for his service at Waterloo. He was appointed GCB in 1855.
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Important facts
People in James Macdonnell's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped James Macdonnell's
Frequently asked questions
Who was James Macdonnell?
British army officer
When was James Macdonnell born?
James Macdonnell was born in 1781 in Inverness-shire.
When did James Macdonnell die?
James Macdonnell died in 1857 in London.
What was James Macdonnell's occupation?
James Macdonnell was a military officer.
What nationality was James Macdonnell?
James Macdonnell was British.
Sources & further reading
· DBpedia: James Macdonell (British Army officer)
Cite this page
APA: Biography.guide. (2026). James Macdonnell. https://biography.guide/james-macdonnell-military-officer/
MLA: "James Macdonnell." Biography.guide, https://biography.guide/james-macdonnell-military-officer/.
Chicago: "James Macdonnell." Biography.guide. https://biography.guide/james-macdonnell-military-officer/.
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