Thomas Grosvenor British politician (1734–1795) (1734–1795) Parents Jane Warre Sir Robert Grosvenor, 6th Baronet Children Robert Grosvenor Richard Erle-Drax-Grosvenor Thomas Grosvenor unknown daughter Grosvenor unknown daughter Grosvenor Siblings Richard Grosvenor, 1st Earl Grosvenor Dorothy Grosvenor Partners Deborah Skynner