This British Territorial Army general was succeeded by his son who is estimated to be worth what?
Hugh Grosvenor, 7th Duke of Westminster: Hugh Richard Louis Grosvenor, 7th Duke of Westminster (born 29 January 1991), styled as Earl Grosvenor until August 2016, is a British aristocrat, billionaire, businessman and landowner. Hugh Grosvenor, 7th Duke of Westminster:  The duke is estimated to be worth US$13 billion, making him the world's richest person aged under 30.
i don't know