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
Family of Catherine, Duchess of Cambridge Family of Catherine, Duchess of Cambridge Members of the Middleton family have been related to the British royal family by marriage since the wedding of Catherine Middleton and Prince William in April 2011, when she became the Duchess of Cambridge. By the early 19th century, the Middleton family was established in the West Riding of Yorkshire as cultural and civic figures, particularly in the legal profession. The law firm, "Messrs Middleton and Sons", was founded in Leeds by gentleman farmer and solicitor William Middleton Esq. of Gledhow Grange Estate. The family firm existed for over 150 years, closing in 1985.