Claim: Viscount Clifden was a title created on the 12th of January 1871 for Irish peerage.
Evidence: Viscount Clifden, of Gowran in the County of Kilkenny, Ireland, was a title in the Peerage of Ireland. It was created on 12 January 1781 for James Agar, 1st Baron Clifden. 
12 January 1781 Peerage of Ireland