Henry Fitzalan-Howard, 15th Duke of Norfolk,, styled Lord Maltravers until 1856 and Earl of Arundel and Surrey between 1856 and 1860, was a British Unionist politician and philanthropist. He served as Postmaster General between 1895 and 1900, but is best remembered for his philanthropic work, which concentrated on Roman Catholic causes and the city of Sheffield.

Arundel Castle is a restored and remodelled medieval castle in Arundel, West Sussex, England. It was established by Roger de Montgomery in the 11th century. The castle was damaged in the English Civil War and then restored in the 18th and early 19th centuries by Charles Howard, 11th Duke of Norfolk. Further restoration and embellishment was undertaken from the 1890s by Charles Alban Buckler for the 15th Duke.