New hereditary peerage: not a promotion

All peerage types

Peerages of this type

Title Letters patent Extinct Merged into crown
of Warrington (Earldom) George Harry Grey - Fri 22nd Apr 1796 - -
of Warwick (Earldom) Francis Greville - Fri 30th Nov 1759 - -
Wensleydale (Barony) James Parke - Wed 23rd Jul 1856 25 February 1868 -
of Winton (Earldom) Archibald William Montgomerie - Thu 23rd Jun 1859 - -