| 1884 Born, younger son of 5th Earl Cadogan Educated Eton and Oxford 1908 Entered Diplomatic Service 1912 Married Lady Theodosia Acheson, daughter of 4th Earl of Gosford 1926 C.M.G. 1932 C.B. 1933-1935 Envoy Extraordinary and Minister Plenipotentiary at Peking 1934 K.C.M.G. 1935-1936 Ambassador, Peking 1936-1937 Deputy Under-Secretary of State for Foreign Affairs 1938-1946 Permanent Under-Secretary of State for Foreign Affairs 1939 G.C.M.G. 1946 Privy Councillor 1946-1950 Permanent Representative of H.M. Governmanet in the U.K. to the United Nations, New York 1947 Hon. D.C.L. Toronto 1950 Retired from H.M. Foreign Service Hon. Fellow Balliol College Oxford Hon. D.C.L. McGill and Princeton 1951 O.M. 1951-1957 Government Director of Suez Canal Company 1951-1964 Director National Provincial Bank 1952-1957 Chairman of the Governors of the B.B.C. 1968 Died Section 1: Diaries Section 2: Scrapbooks Section 3: Family Correspondence Section 4: General Correspondence Section 5: Official Papers Section 6: Speeches and Articles Section 7: Autobiographical Drafts Section 8: Lady Theodosia Cadogan Section 9: Suez Canal Papers Section 10: Honours and Awards The papers have been arranged in the series described in the catalogue. However, ACAD 3/17-3/24 consists of bundles of undated letters from Lady Theo to Cadogan. Lady Theo appears to have tried to date some of the letters at a much later date, resulting in considerable confusion. The bundles have been left exactly as she arranged them |