Josef and Rowan of Blatha an Oir
Josef de Gonneville and Rowan O'Ceallachain of Muscraidhe served as the 2nd Baron and founding Baroness of Blatha an Oir from 17 October AS XXII/1987 through 15 October AS XXIII/1988.
Josef de Gonneville and Rowan O'Ceallachain of Muscraidhe served as the 2nd Baron and founding Baroness of Blatha an Oir from 17 October AS XXII/1987 through 15 October AS XXIII/1988.