Ryder of Warsaw (Barony)
Ryder of Warsaw, of Warsaw in Poland and of Cavendish in the County of Suffolk (Barony)
A peerage of the United Kingdom.
Letters patent issued on Wed 31st Jan 1979
To Margaret Susan Ryder as Life peerage: Life Peerages Act 1958.
Issued during the Callaghan administration
Announced on Sat 3rd Jun 1978 as part of a Birthday Honours List
Peerage extinct on Thu 2nd Nov 2000 with the 1st holder .