The subsidiary titles of Lord Carlisle are: Viscount Howard of Morpeth, of Morpeth in the County of Northumberland (created 1661 ), '''Baron Dacre of Gillesland''', of Gillesland in the County of Cumberland ( 1482 ), and '''Lord Ruthven of Freeland''' ( 1651 ). The Viscountcy and Barony are in the Peerage of England, whilst the Lordship of Parliament is in the Peerage Of Scotland .
The Heir Apparent to the Earldom, when one exists, is styled Viscount Morpeth.
