Occupiers and Lessors recorded in Griffith's Valuation 1855

Residents recorded in the 1901 Census

On 1842 Ordnance Survey Map (via MapBrowser)

On 1842 Ordnance Survey Map (requires SVG Plugin)

External Links:

Derivation, meaning and Irish translation of Ballyoughtra (O'Callaghan) from the Placenames Database of Ireland