Carnegie was born at 6 Hans Crescent, London SW1 on 24 September 1901. He was the only son of David Carnegie, 10th Earl of Northesk and Elizabeth Boyle Hallowes. His sister, Lady Katherine Jane Elizabeth Carnegie, was married to Lt.-Col. William Bridgeman Lambert Manley and, after their divorce, Brig. Edward Leathley Armitage.[2]
He succeeded his father as 11th earl on 5 December 1921. From 1921 to 1923 he was on the supplementary list or reserve of Officers for the Coldstream Guards. He resigned from the Coldstream Guards to marry his first wife.[3]
"Colonel Warwick Wright, an Englishman, was pilot of the sled, with KingAlbert and Dudley De La Vigne as passengers and the Earl of Northesk seated last as brakeman. All went well for two runs at breakneck speed down the smooth slide, but the third time the sled started out it skidded at a corner near the top and partly overturned in a cloud of ice and snow. The Earl of Northesk was thrown twenty feet into a pile of snow, wrenching his back. The King was about to follow suit, despite his efforts to hold on, but Mr. De La Vigne decided just in time 'not to stand on ceremony' and grasped the King's old green hunting suit firmly by the seat of his trousers. The King and his rescuer fell off in the snow, but escaped practically unscathed."[5]
World War II
During the Second World War he served in the Intelligence Corps and was demobilised as a Major in 1945, having finished his war time service at the Intelligence Corps Depot.[6] He later farmed 200 acres (0.81 km2) at Beer Farm, Binfield, Bracknell, Berkshire, as well as his parliamentary duties.
Personal life
On 19 July 1923, in Chicago, Northesk married Jessica Ruth (née Brown) Reinhard, a former Ziegfeld Follies dancer.[7][8] Jessica, the former wife of naval engineer Cyril de Witt Reinhard, was a daughter of F. A. Brown of Buffalo, New York.[3][9] In February 1927, Northesk pleaded guilty to a charge of being drunk and disorderly after he was arrested with a friend, Charles Kearley, for uprooting a lamp post in London.[10]
Northesk’s first wife divorced him at Edinburgh, Scotland, in October 1928,[11] accusing him of "misconduct in Paris."[12][13] On 18 December 1928, she married Vivian E. Cornelius, of Windlesham, Surrey, an honorary attaché to the British Embassy in Brussels.[14][15][16] Northesk announced his engagement to another American stage figure, Peggy Hopkins Joyce,[11] who soon announced that she had cancelled the engagement, as she was prevented from marrying by a stage contract. Northesk said he would wait.[17]
On 7 August 1929, at a London register office, Northesk married Elizabeth "Betty" Vlasto (died 1991).[18] She was a daughter of Anthony Augustus Vlasto of Binfield Park and a cousin of the well-known tennis player Julie Vlasto.[19] Although no children were born to this second marriage, Northesk adopted a daughter:[2]
Phyllida Rosemary Carnegie (b. 1942), who married, firstly, in 1968, Daniel Hurt Palmer Mellen, son of William Palmer Mellen. In 1973 she married secondly Marcus Mervyn Cooke, son of John Sholto Fitzpatrick Cooke.[2]