CHESTER, ENGLAND - NOVEMBER 28: Prince Michael of Kent (L) and Prince Edward, Duke of Kent arrive for the memorial service of The Duke of Westminster at Chester Cathedral on November 28, 2016 in Chester, England.. The Duke is survived by his wife, the Duchess of Westminster, Natalia Grosvenor, daughters Lady Tamara van Cutsem, Lady Edwina Grosvenor and Lady Viola Grosvenor and his 25-year-old son and heir Hugh Grosvenor. (Photo by Nigel Roddis/Getty Images)

CHESTER, ENGLAND - NOVEMBER 28:  Prince Michael of Kent (L) and Prince Edward, Duke of Kent arrive for the memorial service of The Duke of Westminster at Chester Cathedral on November 28, 2016 in Chester, England.. The Duke is survived by his wife, the Duchess of Westminster, Natalia Grosvenor, daughters Lady Tamara van Cutsem, Lady Edwina Grosvenor and Lady Viola Grosvenor and his 25-year-old son and heir Hugh Grosvenor.   (Photo by Nigel Roddis/Getty Images)