Genealogy of the Bryan and Martin Families
Family: Niall Og, King of Ulster / Una O'Neill (F1475)
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Niall Mor, King of Ulster ( -1394)
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Beanmidhe MacMahon ( -1386)
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| Domnall O'Neill ( -1370)
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| unknown ( -1370) |
| Niall Og, King of Ulster ( -1403)
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| Una O'Neill ( -1405)
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Eoghan O'Neill ( -1456)  |