I am lead to believe that these Nord families habe become absorbed into Breton society, but I am curious as to whether these families hang onto or maintain anything from their Nordic roots?
One example we see is Hjalti Early-beard who was born to a family in High Rock. By his name we can see that it is obviously a Nord family name by both the Christian name as Hjalti in real-world is a Norse name most famous for being the name of an Icelandic King, and also the surname being a descriptive & double-barrelled. This would mean that the Hjalti's family could have recently moved to High Rock or they could have been descendants of earlier Nordic settlements.
Is there anything in lore that speaks of High Rock Nords and whether there is noticeable differences between them and the magical Bretons of mixed Nedic & Elven roots?