About Terence O'Brien
Lived 1830 – 1903 (aged 72). Terence O'Brien was a British military officer.
Lieutenant-Colonel Sir John Terence Nicolls O'Brien (23 April 1830 – 25 February 1903 ) was a surveyor, engineer and colonial governor.
Born in Manchester, England, son of Major-General Terence O'Brien (died 1865), later General Officer Commanding, Ceylon, and acting Governor of Ceylon, O'Brien studied at Elizabeth College, Guernsey, and then attended the Royal Military College, Sandhurst and was commissioned into the 67th Foot, later transferring to the 70th Foot.
He served in the Indian Mutiny War. In 1881, he was appointed governor of Heligoland, knighted in 1887 and became governor of Newfoundland in 1889.
O'Brien as governor of Newfoundland helped precipitate the 1894 bank crash by his many dispatches to London noting that Newfoundland politicians under Premier William Whiteway's Liberal Government were uniquely corrupt and incompetent. He resigned from office in 1895 and returned to London.
The Newfoundland community of Terenceville was so named in his honour. O'Brien's son, Sir Charles O'Brien, also became a colonial governor.
O'Brien died in 1903 in London, England.
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Important facts
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Frequently asked questions
Who was Terence O'Brien?
British colonial governor (1830–1903)
When was Terence O'Brien born?
Terence O'Brien was born on 23 April 1830 in Manchester.
When did Terence O'Brien die?
Terence O'Brien died on 25 February 1903 in London.
What was Terence O'Brien's occupation?
Terence O'Brien was a military officer.
What nationality was Terence O'Brien?
Terence O'Brien was British.
Sources & further reading
· DBpedia: Terence O'Brien (colonial administrator)
Cite this page
APA: Biography.guide. (2026). Terence O'Brien. https://biography.guide/terence-o-brien-military-officer/
MLA: "Terence O'Brien." Biography.guide, https://biography.guide/terence-o-brien-military-officer/.
Chicago: "Terence O'Brien." Biography.guide. https://biography.guide/terence-o-brien-military-officer/.
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