The fourth great element was the norse or Scandinavian; introduced by the so-called Sea-kings of Denmark and Norway in the ninth and tenth centuries.
"The Ethnology of the British Colonies and Dependencies"
Robert Gordon Latham
There are norse names for French localities.
"The Ethnology of the British Colonies and Dependencies"
Robert Gordon Latham
And a norse element is pre-eminently Norman.
"The Ethnology of the British Colonies and Dependencies"
Robert Gordon Latham