Blenheim Palace Blenheim Palace Blenheim Palace (pronounced ) is a monumental country house in Blenheim, Oxfordshire, England. It is the principal residence of the Dukes of Marlborough, and the only non-royal, non-episcopal country house in England to hold the title of palace. The palace, one of England's largest houses, was built between 1705 and 1722, and designated a UNESCO World Heritage Site in 1987. The palace is named for the 1704 Battle of Blenheim, and thus ultimately after Blindheim (also known as Blenheim) in Bavaria. It was originally intended to be a reward to John Churchill, 1st Duke of Marlborough for his
Blenheim Palace 74, to (Frances) Laura Charteris, formerly the wife of the 2nd Viscount Long and the 3rd Earl of Dudley, and granddaughter of the 11th Earl of Wemyss. The marriage was short-lived, however; the Duke died just six weeks later, on 11 March 1972. The bereaved Duchess complained of "the gloom and inhospitality of Blenheim" after his death, and soon moved out. In her autobiography, "Laughter from a Cloud" (1980), she referred to Blenheim Palace as "The Dump". She died in London in 1990. During the war the 10th Duke welcomed the boys from Malvern College as evacuees, and in September