"Lord Thomond" . . "Donogh O'Brien, 4th Earl of Thomond" . . "Donogh
O'Brien
'''4th Earl'''" . . . . . . "Donogh
O'Brien
'''4th Earl
Thomond'''" . . . "Donogh" . . . "Donogh
'''4th Earl'''" . "Donough" . "Donogh
O'Brien
'''4th Earl
Thomond'''" . . "Donnchadh \u00D3 Briain" . . . "4th Earl of Thomond" . "1624" . . . "Earl of Thomond" . "Donogh O'Brien, 4th Earl of Thomond" . . . . . . . . "Donough, the fourth earl" . "Donough, baron of Ibrickan" . . "Earl of Thomond" . . . "Donogh O'Brien" . . . . . . . . . . "Donogh, 4th Earl" . "Donnchadh MacConchobhair O'Brien" . . . . "Donogh O'Brien, 4th Earl of Thomond" .