A peerage of the Kingdom of Ireland.
Letters patent issued on Tue 8th Oct 1726
To Thomas Pitt as Hereditary peerage subsidiary to another created by the same letters patent.
|Number||Surname||Forenames||Held from||Held to|
|1st||Pitt||Thomas||Tue 8th Oct 1726||Mon 12th Sep 1729|
Peerage extinct on Tue 8th Jan 1765 with the 3rd holder .