GREENMOUNT, or DROMKEATH, a village, in the parish of KILSARAN, county of LOUTH, and province of LEINSTER, 1 mile (S.) from Castle-Bellingham, on the road from Drogheda to Dundalk; containing 44 houses and 243 inhabitants. Here is an extensive camp, consisting of a high mound with a hollow area at the top, and partly encompassed by a single trench. At one extremity is a tumulus, on the side of which is an embanked area with a circular end, in which local tradition states that the first parliament ever assembled in Ireland was held.

(Samuel Lewis, A Topographical Dictionary of Ireland (1837); Transcription © Derek Rowlinson, 2005-10. Reproduced from LibraryIreland. We are deeply grateful to LibraryIreland for allowing us to use their transcription.)