No names, no dates, nothing cut into the surface at all. Yet the place is known locally, with quiet certainty, as a children's burial ground.

Sites like this one belong to a tradition that persisted in Ireland for centuries, rooted in the theological position that unbaptised infants could not be buried in consecrated ground. The result was a network of informal burial places, often at the margins of fields, beside old earthworks, or on slightly elevated ground, where families interred young children outside the boundaries of the parish churchyard. These places are known in Irish as cillíní, and they appear across the country in various forms, some marked by stones like those at Greenane, others barely distinguishable from the surrounding landscape. The Greenane example is roughly six metres east to west, with a straight western side running about fourteen metres, giving it that distinctive flat-backed D shape. The grave-markers themselves are entirely plain, which was common; the informality of the burial practice rarely extended to carved or inscribed memorials.

No burials are recorded there within living memory, which places its active use somewhere in the more distant past, though exactly when it fell out of use is not known. What remains is a patch of ground that the local community has continued to identify and name, even as the briars and ferns have closed in around it.