It has been a residence of the British Royal Family since the 17th century , and is the official London residence of the Duke and Duchess of Cambridge , Prince Harry , the Duke and Duchess of Gloucester , the Duke and Duchess of Kent , and Prince and Princess Michael of Kent .
It has been a residence of the British Royal Family since the 17th century . Today , it is the main residence of The Duke and Duchess of Gloucester ; the Duke and Duchess of Kent ; and Prince and Princess Michael of Kent .