In the begining of the christian era, the small kingdoms of the gales, were divided in 5 areas politics. Ulster, Connacht, munster, North leinster (meath) or south Leinster.

In 432-61 year, more or less, the island grew up in cultural and religion subjet because st patrick evangelised all ireland.

In 830 the Bikins conquist all Ireland in very bad and black fight. After this bad situation ireland had 2 kingdoms like Dublin an Limmerick.