Arthur Hamilton Lee, 1st Viscount Lee of Fareham,, was an English soldier, diplomat, politician, philanthropist and patron of the arts. After military postings and an assignment to the British Embassy in Washington, he retired from the military in 1900. He entered politics, was first elected in 1900, and later served as Minister of Agriculture and Fisheries and First Lord of the Admiralty following the First World War. He donated his country house, Chequers, to the nation as a retreat for the Prime Minister, and co-founded the Courtauld Institute of Art.

Chequers is the country house of the Prime Minister of the United Kingdom. A 16th-century manor house in origin, it is near the village of Ellesborough, halfway between Princes Risborough and Wendover in Buckinghamshire, at the foot of the Chiltern Hills, 40 miles (64 km) north-west of central London. Coombe Hill is two-thirds of a mile (1.1 km) northeast. Chequers has been the country home of the serving Prime Minister since 1921 after the estate was given to the nation by Sir Arthur Lee by a Deed of Settlement, given full effect in the Chequers Estate Act 1917. The house is listed Grade I on the National Heritage List for England.