Norman Grosvenor British Member of Parliament (1845–1898) Parents Robert Grosvenor, 1st Baron Ebury Charlotte Arbuthnot Wellesley Children Susan Buchan, Baroness Tweedsmuir Margaret Sophie Katherine Grosvenor Siblings Robert Grosvenor, 2nd Baron Ebury Algernon Henry Grosvenor Thomas George Grosvenor Partners Caroline Grosvenor