Williams of Mostyn (Barony)
Williams of Mostyn, of Great Tew in the County of Oxfordshire (Barony)
A peerage of the United Kingdom.
Letters patent issued on Thu 30th Jul 1992
To Gareth Wyn Williams as Life peerage: Life Peerages Act 1958.
Issued during the Major administration
Announced on Sat 13th Jun 1992 as part of a List of "Working Peers"
Peerage extinct on Sat 20th Sep 2003 with the 1st holder .