Geoffrey Mark Dent-Brocklehurst (C. 1932 – 1972) Was a Stockbroker and the Heir to Sudeley Castle. He Was the Son of Major John Henry Dent-Brocklehurst and His Wife Mary (Née Morrison). via His Paternal Grandmother, Marion Lascelles, He Is a Descendant of Henry Lascelles, 3Rd Earl of Harewood. Thus He Was a Third Cousin of George Lascelles, 7Th Earl of Harewood. Michael Hicks Beach, 2Nd Earl St Aldwyn, Whose Mother Was Marjorie Brocklehurst, Was His First Cousin.