Dallan family genealogy
CUIRC, a brother of Macbroc who is No. 92 on the "Lyons" pedigree, was the ancestor of O'Dallain, anglicised Dallan.
92. Cuirc: son of Eachdhach Liathan.
93. Corbaire Cul: his son.
94. Dalian ("dallan": Irish, one who is blind): his son; a quo O'Dallain.
95. Aonghus: his son.
96. Ceannfoda: his son.
97. Cairbre Sionach: his son.
98. Fiacha: his son.
99. Crunmaol: his son.
100. Aigneach: his son.
101. Cuan: his son.