I have dug into this to get any possible claims, and I would say, there would be large portions of france based on the angevin empire, german saxony and holstein based on the origins of the anglo saxons, brittany and galicia based on celtic migration, the faroe islands based on their closeness, and historical scottish settlement(Choi, Charles Q (Aug 22, 2013). "Mystery settlers, whoever they were, reached islands before Vikings". NBC Science News. Retrieved 2 September 2013.). They would also, claim parts of italy, corsica, and the crusader kingdom of antioch based on the campaigns of the normans. Rule of flandars during the hundred years war, and calais thereafter, would lead to claims to those places too.