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
Sacha Hamilton, Duchess of Abercorn wife of George Mountbatten, 2nd Marquess of Milford Haven, elder maternal uncle of the Duke of Edinburgh. The Torby sisters were third cousins of the prince through their common ancestor, Tsar Nicholas I. The Duchess of Abercorn was a close friend of the Duke of Edinburgh, and her sister, the Duchess of Westminster, is a godmother of Prince William, Duke of Cambridge. The Duke of Abercorn was a first cousin of John, 8th Earl Spencer, father of Diana, Princess of Wales, through their mutual ancestor James Hamilton, 3rd Duke of Abercorn. She was the eldest daughter of Lt.-Col. Harold Pedro