John Colin Campbell Davidson, 1st Viscount Davidson,, known before his elevation to the peerage as J. C. C. Davidson, was a British civil servant and Conservative Party politician, best known for his close alliance with Stanley Baldwin. Initially a civil servant, Davidson was private secretary to Bonar Law between 1915 and 1920. After entering parliament in 1920, he served under Baldwin as Chancellor of the Duchy of Lancaster between 1923 and 1924 and as Parliamentary and Financial Secretary to the Admiralty between 1924 and 1926. From 1926 to 1930 he was Chairman of the Conservative Party. He was once again Chancellor of the Duchy of Lancaster between 1931 and 1937, firstly under Ramsay MacDonald and from 1935 onwards under Baldwin. On Baldwin's retirement in 1937, Davidson left the House of Commons and was ennobled as Viscount Davidson. Despite being only 48, he never took any further active part in politics. His wife Frances, Viscountess Davidson, succeeded him as MP for Hemel Hempstead. Lord Davidson died in London in 1970.

Stanley Baldwin, 1st Earl Baldwin of Bewdley, was a British statesman and Conservative politician who dominated the government of the United Kingdom between the world wars, serving as prime minister on three occasions, from May 1923 to January 1924, from November 1924 to June 1929, and from June 1935 to May 1937.