Hugh O'Neill, 4th Baron of Dungannon

Parents

• Siobhan O'Donnell
• Hugh O'Neill, Earl of Tyrone

Children

Siblings

• Margaret O'Neill
• Sarah O'Neill
• Conn O'Neill
• Ellis MacDonnell, Countess of Antrim
• Shane O'Neill
• Margaret O'Neill
• unknown daughter O'Neill
• Henry O'Neill
• Brian O'Neill
• Catherine O'Neil