Devonshire, made no changes to the house or gardens, but both contributed much to the collection found at Chatsworth at the time. Connoisseurs of the arts, they included in the collection paintings, Old Master drawings and prints, ancient coins and carved Greek and Roman sculptures. Palladian furniture designed by William Kent was commissioned by the 3rd Duke when he had Devonshire House in London rebuilt after a fire in 1733. When Devonshire House was sold and demolished in 1924, the furniture was transferred to Chatsworth. The 4th Duke made great changes to the house and gardens. He decided the approach to the house should be from the west. He had the old stables and offices as well as parts of Edensor village pulled down so they were not visible from the house, and replaced the 1st Duke's formal gardens with a more natural look, designed by Lancelot "Capability" Brown, which he helped bring into fashion. In 1748, the 4th Duke married Lady Charlotte Boyle, the sole surviving heiress of Richard Boyle, 3rd Earl of Burlington. Lord Burlington was an accomplished architect in his own right with many works to his name including Chiswick House. With his death, his important collection of architectural drawings and Inigo Jones masque designs, Old Master paintings and William Kent-designed furniture were transferred to the Dukes of Devonshire. This inheritance also brought many estates to the family. In 1774, William Cavendish, 5th Duke of Devonshire, married Georgiana Spencer famous as a socialite who gathered around her a large circle of literary and political friends. Thomas Gainsborough and Joshua Reynolds would paint her; the Gainsborough painting would be disposed of by the 5th Duke and be recovered much later, after many vicissitudes. The film The Duchess portrayed their life together. Georgiana was the great-great-great-great aunt of Diana, Princess of Wales; their lives, centuries apart, have been compared in tragedy. 19th century The 6th Duke (known as "the Bachelor Duke") was a passionate traveller, builder, gardener and collector, who transformed Chatsworth. In 1811 he inherited the title and eight major estates: Chatsworth and Hardwick Hall in Derbyshire, Devonshire House, Burlington House and Chiswick House in London, Bolton Abbey and Londesborough Hall in Yorkshire, and Lismore Castle in Ireland. These covered of land in England and Ireland. The Duke was a collector especially of sculpture and books. When he built the North Wing to the designs of Sir Jeffry