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O'néill Family History
O'néill Genealogy & Family TreeO'néill is ranked as the 0th most common name in the United States. The number of people who have that last name is 0.
O'néill
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O'néill Birth Records
- Name Birth Date Death Date Location
- Flaithbertach MacMuirchertaig O'néill -- --, 960 December 0, 1036
- Fergal MacMáele Dúin O'Néill -- --, 660 December 11, 722
- Aed Athlamhan O'néill -- --, 1004 November 0, 1033
- Niall O'néill -- --, 1150 December 0, 1176
- Muircheartach O'néill -- --, 930 December 0, 977
O'néill Death Records
- Name Birth Date Death Date Location
- Diarmait Derg macCerbaill O'néill -- --, 544 December 0, 565
- Muirchertach Cloaks' O'néill -- --, 890 December 0, 943
- Diarmait Or Diarmaid Maccerbaill O'néill -- --, 480 December 0, 569 Leinster Province
- Finnguala O'néill -- --, 1175 December 0, 1210
- Gormflaith O'Néill -- --, 1035
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