Complex sentence: In effect, Tadhg's verses were celebrating the greatness of the Eberian septs of the southern half of Ireland and their ascendancy over the North; he even included his patron's Norman lineage as worthy of the race of Ébhear.
Split into simpler sentences: In effect, Tadhg's verses were celebrating the greatness of the Eberian septs of the southern half of Ireland and their ascendancy over the North. He even included his patron's Norman lineage as worthy of the race of Ébhear.