Graveyards of this kind, occupying ground that has often been considered sacred or significant for centuries, frequently preserve traces of earlier ecclesiastical settlement long after the original structures have gone. The presence of a formally recorded archaeological monument here suggests the site is considered to carry more than ordinary historical weight.

Shrule itself has a documented medieval past. A castle was built there by the Burke family, one of the great Anglo-Norman dynasties that shaped Connacht from the thirteenth century onwards, and the village later became associated with one of the darker episodes of the 1641 rebellion, when a large number of Protestant settlers were killed at the bridge crossing the Black River. Graveyards in settlements with this kind of layered history often accumulate significance across several periods, serving communities whose origins may stretch back to early Christian or even pre-Christian times, with later burials continuing in use well into the modern era.