. . . . . . "George William Frederick Osborne,
'''6th Duke of Leeds'''" . . . . "George Osborne, 6th Duke of Leeds" . "George William Frederick Osborne, 6th Duke of Leeds" . . . . . . "George Osborne, 6th Duke of Leeds, 6th Count of M\u00E9rtola" . "Lord ''George'' William Frederick Osborne" . . . . . . . "George Osborne" . . . "1775-07-21" . . "The 6th Duke of Leeds" . . . . . . . "George" . . "Duke of Leeds'" . "George Osborne, 6th Duke of Leeds" . "''George'' William Frederick Osborne, Marquess of Carmarthen" . . . "6th Duke of Leeds" . "George William Frederick Osborne, 6th Duke of Leeds, ''de jure'' 13th Baron Darcy de Knayth" . . . . "1838" . . . . . . "1775" . . "The Duke of Leeds" . . . "Duke of Leeds" . . . . . . . . . . . . . . . . . . . . . . . . . . . . .