Móre O'Brien Peerage person ID=483197 (d. 1527) Parents Raghnailt Macnamara Toirdhealbhach Donn Ó Briain Children Siblings Donogh O'Brien Dermod O'Brien Ranelt O'Brien Connor O'Brien Teig O'Brien Murrough O'Brien, 1st Earl of Thomond Margaret O'Brien Any O'Brien Honora O'Brien Slany O'Brien Partners Donogh McMahon O'Brien