Catherine O'Neill, Countess of Tyrone

(died 1618) (d. 1618)

Parents

• Hugh Magennis

Children

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

Siblings

• Rose Guinness
• Arthur Magennis, 1st Viscount Magennis of Iveagh

Partners

• Hugh O'Neill, Earl of Tyrone