A peerage of the Kingdom of Ireland.
Letters patent issued on Sat 3rd Oct 1795
To John O'Neill as Promotion in the peerage of Ireland.
|Number||Surname||Forenames||Held from||Held to|
|1st||O'Neill||John||Sat 3rd Oct 1795||Mon 18th Jun 1798|
|2nd||O'Neill||Charles Henry||Mon 18th Jun 1798||Thu 25th Mar 1841|
|3rd||O'Neill||John Bruce Richard||Thu 25th Mar 1841||Mon 12th Feb 1855|
Peerage extinct on Mon 12th Feb 1855 with the 3rd holder .