Mary Grosvenor Peerage person ID=709232 (1514–1599) Parents Catherine Cotton Richard Grosvenor Children Thomas Legh Ralph Egerton, of Ridley Siblings Catharine Grosvenor Sir Thomas Grosvenor Dorothy Grosvenor Richard Grosvenor John Grosvenor Anne Grosvenor Anthony Grosvenor Partners Richard Egerton Thomas Legh