When the attempt was first made to build this church, everything put up in the day fell down in the night, till at last the builder threw his hammer into the air.
The church was then built on the spot where the hammer fell and the work progressed without further hindrance.
In this story we do not hear of a spirit removing the material, but it is evident that it was believed that the falling down in the night of what was put up in the day, was caused by some supernatural agency.
In the middle of the parish there is a field called Park y Fonwent, where, according to local tradition, the church was to have been originally built, but the stones brought to the spot during the day, were removed by invisible hands during the night to the spot where the present church now stands, accompanied by a voice saying, "Llangan, dyma'r fan," (Llangan, here is the spot).--See Arch. Cam., 1872.
Not far from Pendine, Carmarthenshire, is a field called Church Park, a short distance to the west from the church. In this field it was intended at first to build the church, but invisible spirits during the night removed both stones and mortar to the spot where the church now stands. There is also a tradition that two giants were buried in the field.
Llangeler parish is in Carmarthenshire, and on the borders of Cardiganshire. There is a tradition in the district that it was at first intended to build Llangeler Church on a spot known as "Parc-y-Bwci," but what had been built during the day, was transported in the night to the site of the present church. There is no mention here that the agency was a spirit; but the name of the spot is very suggestive, for Parc-y-Bwci means the Goblin's Park.
The parish church of Llanfihangel Geneu'r Glyn, is situated about five miles north of Aberystwyth, and it is seen from the train. About a mile from the church and the village, there is a respectable farm house, named Glanfread, or Glanfread-fawr which belongs to the Gogerddan Estate. It is evident that Glanfread was a place of importance once, and long ago gentry lived there, and it was the birthplace of Edward Llwyd, the author of Archæoligia Britanica. It is also believed that the house received its name from St. Fraed, a devout woman who, according to local tradition, came over from Ireland to build a church on the spot.