Peerages for the Kingdom of Ireland
Navigate via first letter of Title
| Title | Letters patent | Extinct | Merged into crown |
|---|---|---|---|
| of Westmeath (Marquessate) | George Thomas John Nugent - Sat 12th Jan 1822 | 5 May 1871 | - |
| of Westmeath (Earldom) | Richard Nugent - Sat 4th Sep 1621 | - | - |
| Westport (Viscountcy) | John Browne - Wed 24th Aug 1768 | - | - |
| Whitworth (Barony) | Charles Whitworth - Thu 9th Jan 1721 | 23 October 1725 | - |
| Whitworth (Barony) | Charles Whitworth - Fri 4th Apr 1800 | 13 May 1825 | - |
| Wicklow (Viscountcy) | Ralph Howard - Tue 21st Jun 1785 | - | - |
| of Wicklow (Earldom) | Alice Howard - Thu 5th Dec 1793 | - | - |
| Wilmot (Viscountcy) | Charles Wilmot - Mon 4th Jan 1621 | 12 November 1681 | - |
| Windsor (Viscountcy) | Thomas Windsor - Sun 19th Jul 1699 | 25 January 1758 | - |
| Wingfield (Barony) | Richard Wingfield - Tue 4th Feb 1744 | - | - |
| Winterton (Barony) | Edward Turnour - Fri 10th Apr 1761 | - | - |
| Winterton (Earldom) | Edward Turnour - Wed 12th Feb 1766 | - | - |
| Wyndham (Barony) | Thomas Wyndham - Mon 17th Sep 1731 | 24 November 1745 | - |
| Yelverton (Barony) | Barry Yelverton - Mon 15th Jun 1795 | - | - |