About Alexander Duff
Lived 1777 – 1851 (aged 73–74). Alexander Duff was a British politician.
General Sir Alexander Duff (1777 – 21 March 1851) was a British Army officer of the Napoleonic era.
Early life
Duff was the second son of Alexander Duff, 3rd Earl Fife and Mary Skene, daughter of George Skene, 18th of Skene. His elder brother was James Duff, 4th Earl Fife.
His paternal grandparents were William Duff, 1st Earl Fife, and, his second wife, Jean Grant (a daughter of Sir James Grant, 6th Baronet). His uncle was James Duff, 2nd Earl Fife. He was made GCH and knighted in 1834, and was promoted full general on 28 June 1838.
Political career He was elected the Member of Parliament for Elgin Burghs, sitting from 1826 to 1831. From 1848 until his death he was Lord Lieutenant of Elginshire, and a deputy lieutenant of Banffshire.
Personal life Duff lived at Delgatie Castle near Turriff, Aberdeenshire. He had married Anne Stein, daughter of James Stein of Kilbagie and Kennetpans House and sister to John Stein, MP for Bletchingley. by whom he had two sons and two daughters, including:
James Duff, 5th Earl Fife (1814–1879), who married Lady Agnes Georgiana Elizabeth Hay, daughter of William Hay, 18th Earl of Erroll and Lady Elizabeth FitzClarence (an illegitimate daughter of William IV). George Skene Duff (1816–1889), an MP for Elgin Burghs. Catherine Duff (–1869), who married John Lewis Ricardo, MP for Stoke-upon-Trent, and nephew of economist David Ricardo, in 1841.
He died at Percy Cross, Walham Green, Fulham, Middlesex in March 1851.
Freemasonry He was Initiated into Scottish Freemasonry in Lodge Holyrood House (St Luke's), No.44, on 30 November 1812.
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Important facts
People in Alexander Duff's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Alexander Duff's
Frequently asked questions
Who was Alexander Duff?
British Army officer
When was Alexander Duff born?
Alexander Duff was born in 1777 in Aberdeenshire.
When did Alexander Duff die?
Alexander Duff died on 21 March 1851 in Middlesex.
What was Alexander Duff's occupation?
Alexander Duff was a politician.
What nationality was Alexander Duff?
Alexander Duff was British.
Sources & further reading
· DBpedia: Alexander Duff (British Army officer)
Cite this page
APA: Biography.guide. (2026). Alexander Duff. https://biography.guide/alexander-duff-politician/
MLA: "Alexander Duff." Biography.guide, https://biography.guide/alexander-duff-politician/.
Chicago: "Alexander Duff." Biography.guide. https://biography.guide/alexander-duff-politician/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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