Hoolahan (No.2) family genealogy
Of Clan Colgan, King's County
Arms. Gu. a lion ramp. ar. armed and langued az. betw. two swords points upwards of the second, pommels and hilts or., one in bend dexter, the other in bend sinister.
MUGRON, a brother of Cineth who is No. 99 on the "Dempsey" pedigree, was the ancestor of O'h-Uallachain, of Clan Colgan; anglicised Holahan, and Hoolahan.
99. Mugron: son of Flann Da Conghal.
100. Colgan: his son.
101. Cumascach: his son.
102. Fogarthach: his son; had a brother Aongus.
103. Uallachan ("uallachan:" Irish, a coxcomb, a fop): his son; a quo O'h-Uallachain, of Clan Colgan.
104. MacTire: his son; first of this family who assumed this sirname.
105. Connor: his son.
106. Cuileann: his son.
107. MacTire O'h-Uallachain: his son.