Occupiers and Lessors recorded in Griffith's Valuation 1855

Occupiers and Lessors of Illaunacoran Island off Cartron 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 Cartron from the Placenames Database of Ireland

List of occupants, map and original page of Griffith's Valuation for Cartron from Ask About Ireland