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 |
| 14th | Butler | Charles Ernest Alfred French Somerset | Tue 6th Apr 1909 | Mon 2nd Nov 1931 |
| 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 |