High King of Ireland Muircertaig mac O'Neill
Abt 510 - 566 (56 years)
Generation: 1
Generation: 3
Generation: 4
1. High King of Ireland Muircertaig mac O'Neill was born about 510 in , , , Ireland (son of High King of Ireland Neil Muircertaigh mac Muirethaghi O'Neill); died in 566. Family/Spouse: Unknown. [Group Sheet] [Family Chart]
Children:- High King of Ireland Aedha mac Domnaill O'Neill was born about 550 in , , , Ireland; died in 612.
2. High King of Ireland Neil Muircertaigh mac Muirethaghi O'Neill was born about 475 in , , , Ireland (son of King of Northern Ui Neill Muiredach mac Eogan O'Neill); died about 534 in Cletty, Meath, Ireland. Children:
- 1. High King of Ireland Muircertaig mac O'Neill was born about 510 in , , , Ireland; died in 566.
Generation: 3
4. King of Northern Ui Neill Muiredach mac Eogan O'Neill was born about 440 in Aileach, Donegal, Ireland (son of King of Northern ui Neill Eoghan mac Neill); died in 480. Children:
- 2. High King of Ireland Neil Muircertaigh mac Muirethaghi O'Neill was born about 475 in , , , Ireland; died about 534 in Cletty, Meath, Ireland.
Generation: 4
8. King of Northern ui Neill Eoghan mac Neill was born about 405 in Innishowen, Northern Ireland, United Kingdom (son of King of Ireland Niall Noigillach Mugmedon); died in 465. Children:
- 4. King of Northern Ui Neill Muiredach mac Eogan O'Neill was born about 440 in Aileach, Donegal, Ireland; died in 480.