Promotion
Peerages of this type
| Title | Letters patent | Extinct | Merged into crown |
|---|---|---|---|
| of Worcester (Marquessate) | Henry Somerset - Mon 2nd Mar 1643 | - | - |
| Worsley (Barony) | Charles Pelham - Mon 30th Jan 1837 | - | - |
| of Yarborough (Earldom) | Charles Pelham - Mon 30th Jan 1837 | - | - |
| of Yarmouth (Earldom) | Robert Paston - Sun 30th Jul 1679 | 25 December 1732 | - |
| of Ypres (Earldom) | John Denton Pinkstone French - Mon 5th Jun 1922 | 4 March 1988 | - |
| of Zetland (Earldom) | Lawrence Dundas - Mon 2nd Jul 1838 | - | - |
| of Zetland (Marquessate) | Lawrence Dundas - Mon 22nd Aug 1892 | - | - |