Alexander Edward Murray, 6th Earl of Dunmore (1 June 1804 – 15 July 1845) was a British Army officer and peer.

[2] Upon the death of his father on 11 November 1836, he succeeded as the 2nd Baron Dunmore, in the Peerage of the United Kingdom, which gave him an automatic seat in the House of Lords, as well as the 6th Viscount of Fincastle, 6th Earl of Dunmore, and 6th Lord Murray of Blair, Moulin, and Tillemot, all in the Peerage of Scotland.

[3] On 27 September 1836, Viscount Fincastle married Lady Catherine Herbert (1814–1886)[4] at Frankfurt am Main, Germany.

[6] After their marriage, they lived in London where his wife became a Lady of the Bedchamber to Queen Victoria and their children had play dates at Buckingham Palace with the future Edward VII.

[3] Together, they had four children:[2] Lord Dunmore died at his residence at Streatham on 15 July 1845,[8] and was succeeded in his titles by his only son, Charles.