Robert Grosvenor, 1st Marquess of Westminster British politician and noble (1767-1845) (1767–1845) Parents Henrietta Vernon Richard Grosvenor, 1st Earl Grosvenor Children Richard Grosvenor, 2nd Marquess of Westminster Robert Grosvenor, 1st Baron Ebury Thomas Egerton, 2nd Earl of Wilton Partners Eleanor Egerton
