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O'Neill Genealogy and O'Neill Family History Information

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  • Ann Finley (O'Neill) (1683 - 1758)
  • Briuin O'Neill, King of Connaught (480 - 542)
    From Brion was a half-brother of the famous Niall of the Nine Hostages.--------------------B rión (?) (1) M, #284111 Last Edited=20 May 2008 Brión (?) is the son of Eochaid Mugmedón (?). (1) C...
  • Christopher O'Neill
    Christopher O’Neill was born on June 27, 1974, in London, England, where he grew up with his parents, Eva Maria and Paul O’Neill. He has dual citizenship in the United States and the United Kingdom, ...
  • Conn O'Neill, 1st Earl of Tyrone (c.1480 - 1559)
    Conn O'Neill, 1st Earl of Tyrone (Irish: Conn Bacach mac Cuinn Ó Néill) King of Tír Eógain, c. 1480–1559. His byname was Conn the Lame . He was the first of the O'Neills to emerge as leaders of the n...
  • Diarmait I Derg mac Fergus Cerbaill O'Néill, High King of Ireland (c.486 - 565)
    Diarmait I, High King of Ireland (1) M, #150057, d. 565 Last Edited=20 May 2008 Diarmait I, High King of Ireland was the son of Fergus Cerrbél (?). (1) He died in 565. (1) Diarmait I, High Ki...

About the O'Neill surname

Niall of the Nine Hostages son changed his last name to O'Neill