Doran family genealogy
Arms: Per pale sa. and ar. a boar pass. counterchanged, on a chief az. three mullets of the second. Crest: Out of a ducal coronet or, a lion's head proper.
CATHAL, a brother of Maccraith who is No. 109 on the "O'Sullivan Vera" pedigree, was the ancestor of O'Dheorain ("deor": Irish, a tear; "an," one who); anglicised Doran.
109. Cathal: son of Buadhach.
110. Giolla Padraic: his son.
111. Niall: his son.
112. Conchobhar: his son.
113. Maolfhionnan: his son.
114. Saorbreathach: his son.
115. Domhnall: his son.
116. Uilliam Dearg: his son.
117. Seaan: his son.
118. Uilliam: his son.
119. Muircheartach Buidhe: his son.