Ikerrin (Viscountcy)
A peerage of the Kingdom of Ireland.
Letters patent issued on Sat 12th May 1629
To Pierce Butler as Peerage of Ireland.
Holders
| Number | Surname | Forenames | Held from | Held to |
|---|---|---|---|---|
| 1st | Butler | Pierce | Sat 12th May 1629 | - |
| 8th | Butler | Somerset Hamilton | Mon 20th Oct 1721 | Fri 15th Apr 1774 |
| 9th | Butler | Henry Thomas | Fri 15th Apr 1774 | Tue 20th Jul 1813 |
| 10th | Butler | Somerset Richard | Tue 20th Jul 1813 | Sun 4th Feb 1838 |
| 11th | Butler | Henry Thomas | Sun 4th Feb 1838 | Thu 16th Apr 1846 |
| 12th | Butler | Somerset Arthur | Thu 16th Apr 1846 | Sun 22nd Dec 1901 |
| 13th | Butler | Charles Henry Somerset | Sun 22nd Dec 1901 | Tue 6th Apr 1909 |
| 14th | Butler | Charles Ernest Alfred French Somerset | Tue 6th Apr 1909 | Mon 2nd Nov 1931 |
| 15th | Butler | Theobald Walter Somerset Henry | Mon 2nd Nov 1931 | Wed 31st Jul 1957 |
| 16th | Butler | Brian Stuart Theobald Somerset Caher | Wed 31st Jul 1957 | Mon 5th Oct 1992 |
| 17th | Butler | David James Theobald Somerset | Mon 5th Oct 1992 | Tue 8th Jan 2008 |