Ardal dynodi
Math o endid
Ffurf awdurdodedig enw
Ffurf(iau) cyfochrog enw
Ffurf(iau) safonol o enw yn ôl rheolau eraill
Ffurf(iau) arall o enw
Dynodwyr ar gyfer cyrff corfforaethol
Ardal disgrifiad
Dyddiadau bodolaeth
Hanes
The Offa's Dyke Joint Liaison Committee (Cyd Bwyllgor Clawdd Offa) was established in January 1977 to promote Offa's Dyke as a tourist attraction. By June 1977, the committee comprised twenty-one local councils and organizations along the dyke.