Robert Arthur Lytton Balfour, 3rd Earl of Balfour (31 December 1902 – 28 November 1968), styled Viscount Traprain between 1930 and 1945, was a Scottish peer.
Robert was born on 31 December 1902 at his parent′s residence Fishers Hill House, Hook Heath, Woking,[1] and was educated at Eton and Trinity College, Cambridge.
He rose to the rank of Lieutenant in the service of the Royal Naval Reserve and fought in the Second World War.
On 12 February 1925, he married Jean Lily West Roundel Cooke-Yarborough (1900–1981).
This biography of an earl in the peerage of the United Kingdom is a stub.