Ibrackan (Barony)

A peerage of the Kingdom of Ireland.

Letters patent issued on Sat 11th Dec 1756

To Percy Wyndham O'Brien as Hereditary peerage subsidiary to another created by the same letters patent.


Number Surname Forenames Held from Held to
1st Wyndham O'Brien Percy Sat 11th Dec 1756 Thu 21st Jul 1774

Peerage extinct on Thu 21st Jul 1774 with the 1st holder .