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| DUNGANNON, COUNTY TYRONE.- Dungannon-Gaelic, Dun-Geanainn-(Geanan's Fort) was the ancient seat of the great family of O'Niall, or O'Neill, Chiefs of Tyr-Owen and Princes of Ulster, from the days of Niall of the Hostages, before the Christian era in Ireland, to the reign to James I. The ruins of O'Neill's castle are still shown within the precincts of the town. |
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