Notes for Breasal Breac: Breassal Breac had two sons, Lughaidh, and Conla. Between the two he divided his country. to his eldest son Lughaidh (luy), who was ancestor of the kings, nobility, and gentry of Leinster, he gave all territories on the north side of the river Bearbha (Barrow) from Wicklow to Drogheda. To his son Conla, who was ancestor of the Kings, nobility, and gentry of Ossory, he gave the south part from the Said River to the Sea.