Alexander Duff, 3rd Earl Fife (18 April 1731 – 17 April 1811) was a Scottish nobleman.

Early life

Duff was born on 18 April 1731. He was a son of William Duff, 1st Earl Fife, and, his second wife, Jean Grant. Among his siblings were brothers James Duff, 2nd Earl Fife and Arthur Duff, MP for Elginshire. His sister, Hon. Helen Duff, married their father's cousin, Vice-Admiral Robert Duff. Before his parents' marriage, his father was married to Lady Janet Ogilvy (a daughter of the 4th Earl of Findlater). His paternal grandparents were merchant William Duff of Braco and the former Helen Gordon (a daughter of Sir George Gordon, Shire Commissioner in the Parliament of Scotland). His maternal grandparents were Sir James Grant, 6th Baronet and the former Anne Colquhoun (a daughter of Sir Humphrey Colquhoun, 5th Baronet).

Career

Upon the death of his elder brother, James, in 1809, he succeeded to the title of Earl Fife. In addition to that title, he succeeded as the 3rd Viscount MacDuff and the 2nd Baron of MacDuff.

Personal life

On 17 August 1775 he married Mary Skene (1754–1790), daughter of George Skene, 18th of Skene, at Carriston, Angus. Together, they were the parents of two sons and four daughters, including: Lord Fife died on 17 April 1811 at Duff House in Banff. He was succeeded by his eldest son, James.

Descendants

Through his second son, Alexander, he was a grandfather of James Duff, 5th Earl Fife, who married Lady Agnes Georgiana Elizabeth Hay (a daughter of William Hay, 18th Earl of Erroll and Lady Elizabeth FitzClarence, an illegitimate daughter of King William IV), and George Skene Duff, an MP for Elgin Burghs.