NPRNTeitlMath O SaflePerthynasNPRN43870TeitlSt Derfel's Church, LlandderfelMath O Saflen/aPerthynasAssociated withNPRN43830TeitlBryn y Saint;Bryn Saint;Bryn DerfelMath O Saflen/aPerthynasAssociated withNPRN43871TeitlHearse House Site, St Derfel's Church, LlandderfelMath O Saflen/aPerthynasAssociated with
