Vikings;
origin, [12], [13], [129]; [18];
settlers as well as raiders, [13];
settlements place-names, including the, [14];
intermarriage, influence, [14];
held and named most of coasts and valleys of Cat and Ross, [15], [20];
survival of place and personal names, [18] , [19];
Valhalla influence, [129];
ships, [135];
traders, [136].