The southern boundary of Tarraghter is the Ballinderry River running east, encompassing the greater parts of the parishes of Derryloran, Kildress, and Lissan that lies north of the river.
[1] It, however, excludes the termon land of Melanagh, which lie along the Lissan River.
[1] The townland of Oritor in Kildress civil parish, is cited as maintaining the original Irish name of the territory - Arachtra.
[1] Indeed, amongst the previous recorded forms of Oritor townland are listed: Arrater (1614, 1620, 1655); Erraghter (1616, 1619, 1621); and Tarraghter (1614, 1619, 1621).
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