Hornby Castle is a grade I listed fortified manor house on the edge of Wensleydale between Bedale and Leyburn, in the county of North Yorkshire, England.
[1] The present building is the south range of a larger complex, the rest of which has been demolished.
[4] During the English Civil War the Hornby was taken by Colonel Ralph Assheton, commander-in-chief of the Parliamentary forces in North Lancashire but an order to slight the castle was not carried out.
He assembled at Hornby rich early eighteenth-century furniture from several houses, illustrated in the books of Percy Macquoid.
On Amelia's death in 1784 the estate passed to her son George Osborne, 6th Duke of Leeds (1775–1838).