1901 census
Most frequent surnames in this year’s matched records
- Boland 4
- Sheerin 4
- Conlon 2
- Ronan 2
- Savage 2
Archaeological recording identifies earthworks within the townland; the census counted twelve inhabitants in 1911.
A reliable full-name meaning has not been established here. The recorded Irish and English forms are given without an unsupported translation.
Caimin O’Brien’s archaeological record describes a roughly D-shaped enclosure, about forty metres across from north to south, on a low rise in formerly marshy ground. Its earthen bank was largely reduced to a scarp, with traces of an outer ditch. Nearby earth-and-stone banks marked a rectangular house shown on the 1837 Ordnance Survey map. The house is classified as being of indeterminate date. Both features appeared to lie within a larger enclosure, with traces of cultivation ridges inside. [2]
Derry had twelve inhabitants in 1911, five male and seven female. Seven of its eight houses were occupied and one was empty. The comparison columns record twenty-eight inhabitants in 1891 and seventeen in 1901. The townland appears in Castlelost parish and electoral division, within Fartullagh barony, Tyrrellspass dispensary district and Mullingar Union. [3]
Census figures refer to the matched historical census area for each year. Boundaries and spellings can change over time.
Most frequent surnames in this year’s matched records
Most frequent surnames in this year’s matched records
Most frequent surnames in this year’s matched records
Name record retrieved 2026-10-25 · Source record modified 2009-10-05. How this page was prepared.