Nicolas Cheetham

Sir Nicolas Cheetham KCMG (8 October 1910 – 14 January 2002) was a British diplomat and writer.

Nicolas John Alexander Cheetham (son of Sir Milne Cheetham, also a diplomat) was educated at Eton College and Christ Church, Oxford. He entered the Diplomatic Service in 1934 and served at Athens, Buenos Aires, Mexico City and Vienna.

In 1948 Cheetham, in charge of the Allied Control Commission in Vienna, attended a meeting of the Anglo-Russian Society to commemorate the 30th anniversary of the Red Army. The Soviet commander-in-chief, General Vladimir Kurasov, made a speech claiming that Britain and the USA had helped Hitler to prepare for war against the Soviet Union, and were plotting a war themselves. Cheetham and the American envoy, Sidney Mellon, got up and walked out. Afterwards, in answer to a question in the House of Commons, the Foreign Secretary, Ernest Bevin, said that the Government fully endorsed Cheetham's action.

Cheetham was Minister to Hungary 1959–61, Assistant Under-Secretary at the Foreign Office 1961–64, and Ambassador to Mexico 1964–68.

After retiring from the Diplomatic Service, Cheetham wrote historical books.

In 1936, he married Jean Evison Corfe, daughter of Lt.-Col. Arthur Cecil Corfe. They had two sons. After a divorce, he married in 1960 Lady Mabel Kathleen Jocelyn (1915–1985), daughter of the 8th Earl of Roden and former wife of Sir Richard Brooke, 10th Baronet (who himself remarried Cheetham's former wife).

Cheetham was appointed CMG in the New Year Honours of 1953 and knighted KCMG in the Queen's Birthday Honours of 1964.

• A History of Mexico, Hart-Davis, London, 1970. ISBN 0246640065
• Mexico: A Short History, Crowell, New York, 1971. ISBN 0690533896
• New Spain: the birth of modern Mexico, Gollancz, London, 1974. ISBN 0575013796
• Mediaeval Greece, Yale University Press, 1981. ISBN 0300024215
• Keepers of the Keys: the Pope in history, Macdonald, London, 1982. ISBN 0356085848
• A history of the popes, Dorset Press, 1992. ISBN 0880297468