NPRNTeitlMath O SaflePerthynasNPRN89475TeitlOld Road East of Llyn HiraethlynMath O Saflen/aPerthynasAssociated withNPRN303421TeitlRoman Road, Caernarfon-Caer Gai (Rr68)Math O Saflen/aPerthynasPart ofNPRN89474TeitlOld Road North of Llyn HiraethlynMath O Saflen/aPerthynasAssociated with
