1861 townland index, p.462 In fact, the townland of Clonskeagh in the barony of Uppercross (abutting the main Clonskeagh townland in the barony of Dublin) was only 0.3 acres 1 rood, 8 perches 1861 townland index, p.258 although the area is now urbanised, so that the townlands are unused and their boundaries are uncertain.