Shane O'Neill Irish noble (1599–1641) Parents Hugh O'Neill, Earl of Tyrone Catherine O'Neill, Countess of Tyrone Children Hugh O'Neill Siblings Conn O'Neill Ellis MacDonnell, Countess of Antrim Catherine O'Neil Henry O'Neill Sarah O'Neill unknown daughter O'Neill Margaret O'Neill Brian O'Neill Hugh O'Neill, 4th Baron of Dungannon Partners Isabel O'Donell