Three of them bear simple equal-armed crosses, seven in total distributed across the stones, while a fourth displays an equal-armed cross with expanded terminals, meaning the arms flare slightly outward at their ends, a refinement that suggests some care was taken in the cutting. These are not decorative additions applied later; they are built into the very fabric of the wall, which places them among the kind of incised cross-slabs that early Irish monastic communities used to mark sacred ground or memorialise the dead.

The oratory belongs to the site known as Templemanaghan, recorded in Irish as Teampall Mhanacháin or Teampall Geal, a small ecclesiastical enclosure with an associated burial ground that occupies a shelf of land looking out over Dingle Harbour and the Milltown valley. The site sits within the broader Corca Dhuibhne landscape of the Dingle Peninsula, a stretch of west Kerry that carries an unusually dense concentration of early medieval remains. The cross-slabs were documented by J. Cuppage in the 1986 archaeological survey of the peninsula, a landmark publication for the region, and the site retains at least six cross-inscribed stones in total. The crosses themselves belong to a type common in early Irish Christianity, plain and geometric, without figural imagery, and their presence built into the oratory wall points to a community that was marking its space in a deliberate and lasting way.