Conn O'Neill (1601-1622) (1601–1622) Parents Hugh O'Neill, Earl of Tyrone Catherine O'Neill, Countess of Tyrone Children Siblings Shane 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