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
Prince Louis of Cambridge succession to the British throne, behind his grandfather, father and older siblings, Prince George and Princess Charlotte. Following the implementation of the Perth Agreement, which replaced male-preference primogeniture with absolute primogeniture, he is the first British prince to be ranked behind an elder sister in the line of succession. Prince Louis of Cambridge Prince Louis of Cambridge (Louis Arthur Charles; ; born 23 April 2018) is a member of the British royal family. He is the third and youngest child and second son of Prince William, Duke of Cambridge, and Catherine, Duchess of Cambridge. He is fifth in the line