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 the dowager duchess's death in 1744. Then, the Duke's coffin was returned to Blenheim from its temporary resting place, Westminster Abbey, and husband and wife were interred together and the tomb erected and completed. Now Blenheim had indeed become a pantheon and mausoleum. Successive Dukes and their wives are also interred in the vault beneath the chapel. Other members of family are interred in St. Martin's parish churchyard at Bladon, a short distance from the palace. The internal layout of the rooms of the central block at Blenheim was defined by the court etiquette of the day. State apartments were