The collection is easy to overlook, yet each fragment is a remnant of decorated stonework that once belonged to the windows and walls of a medieval building, shaped by craftsmen whose names are long lost.

The pieces are largely from fifteenth-century windows, worked with the kind of ornamental detail that characterised late medieval ecclesiastical building in Ireland, where window tracery and moulded surrounds were among the more ambitious expressions of craftsmanship a local community could commission. A small number of the fragments may pre-date even that period, pointing to an earlier church on the site altogether. The scholar O. Davies, writing in 1948, drew attention to the collection and noted the distinctions between the later decorative work and those older pieces that sit slightly apart from the rest, suggesting a longer and more layered building history than the surviving structure alone would imply. That the fragments were gathered from the graveyard rather than recovered from a standing building tells its own quiet story, one of demolition, weathering, and the slow dispersal of dressed stone over centuries.