MacDermott, of Belmont in the City of Belfast (Barony)
A peerage of the United Kingdom.
Letters patent issued on Wed 23rd Apr 1947
To John Clarke MacDermott as Life peerage: Appellate Jurisdiction Act 1876.
Law Lord incumbencies
23 April 1947 - 6 April 1951
Peerage extinct on Fri 13th Jul 1979 with the 1st holder .