NPRNTeitlMath O SaflePerthynasNPRN307765TeitlTwyn Hywel, Enclosure Defined By DykesMath O Saflen/aPerthynasAssociated withNPRN400446TeitlSenghenydd Dyke, Northern SectionMath O Saflen/aPerthynasAssociated withNPRN301281TeitlMynydd Eglwysilan, DykeMath O Saflen/aPerthynasAssociated with
