Turlough O'Brien Peerage person ID=483127 Parents Lady Ellen Butler Donough O'Brien, 2nd Earl of Thomond Children Murrough O'Brien Any O'Brien Connor O'Brien Siblings Mary O'Brien Teig O'Brien Connor O'Brien, 3rd Earl of Thomond Lady Margaret O'Brien Honora O'Brien Móre O'Brien Partners unknown daughter O'Mulrian Honora O'Shaughnessy