Masham of Ilton (Barony)

Masham of Ilton, of Masham in the North Riding of the County of York (Barony)

A peerage of the United Kingdom.

Letters patent issued on Thu 12th Feb 1970

To Susan Lilian Primrose Cunliffe-Lister as Life peerage: Life Peerages Act 1958.

Issued during the Wilson (1) administration

Announced on Thu 1st Jan 1970 as part of a New Year Honours List

Peerage extinct on Sun 12th Mar 2023 with the 1st holder .