Connor O'Brien Peerage person ID=483170 Parents Slany O'Brien Donnell O'Brien Children Siblings Sir Terlough O'Brien Donogh O'Brien Thomas FitzMaurice, 12th Baron of Kerry and Lixnaw Penelope O'Brien Edmond FitzMaurice, 11th Baron of Kerry and Lixnaw Aine O'Brien Murtough O'Brien Margaret O'Brien Sawney O'Brien Móre O'Brien Honora O'Brien Teig O'Brien