Castle Martyr (Barony)

A peerage of the Kingdom of Ireland.

Letters patent issued on Sat 17th Apr 1756

To Henry Boyle as Hereditary peerage subsidiary to another created by the same letters patent.

Holders

Number Surname Forenames Held from Held to
1st Boyle Henry Sat 17th Apr 1756 Fri 28th Dec 1764
2nd Boyle Richard Fri 28th Dec 1764 Wed 20th May 1807
9th Boyle Richard Bentinck Sun 29th Dec 1963 Thu 9th May 2013