Wikipedia : Kings of Fermamagh O'Hegny - 'the Ó hEignigh and Maolruanaidh septs ...

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Wikipedia : Kings of Fermamagh O'Hegny - 'the Ó hEignigh and Maolruanaidh septs were noted as kings of Fermanagh until becoming tributary to the Maguires (Meicc h-Uidir) around 1202', when Cathal Crobhdearg Ua Conchobair succeeded Cathal Carragh Ua Conchobair as King of Connacht.

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