Royal Households of the United Kingdom William and Prince Harry was established (formally "The Household of His Royal Highness Prince William of Wales and His Royal Highness Prince Henry of Wales"), headed by Lowther-Pinkerton. Following the marriages of both princes, the Household also additionally serves their wives. The Household's offices are currently based in Kensington Palace, having formerly been based in St James's Palace; it shares funding and much of its staff with Clarence House. The Household is now formally "The Household of Their Royal Highnesses The Duke and Duchess of Cambridge and The Duke and Duchess of Sussex" and, as of 2011, had the equivalent
Duke of Cambridge was to be created Duke of Cambridge, Earl of Strathearn and Baron Carrickfergus. The letters patent granting these titles received the great seal on 26 May 2011. If Prince William dies before becoming king, then his sons are eligible to inherit the dukedom: Duke of Cambridge Duke of Cambridge, one of the six current royal dukedoms in the United Kingdom, is a hereditary title of specific rank of nobility in the British royal family. The title (named after the city of Cambridge in England) is hereditary among male agnatic descendants of the titleholder by primogeniture, and has been conferred upon