Dalriada or Dalriata:
Well there is another Item that I found on Wikapedia Dalriada
is ancient Kingdon in Northertn Ireland and Western Scotland Originating as what today is the County of Antrim, Northern Ireland.
The ancient stories go back to long before the Romans arrived in Britain. The name of the people were Scots.
When they migrated to Western Scotland and gave their name to the country where they settled, being Scotland. At the
time of the migration to Scotland, it was inhabited by the Pics and the Britons.