I have done DNA research and I'm prolly at least 50% Scandic, Iceland and Norway Norsemen which became Normans, some Sami and Swede, and my elusive surname which was ultimately changed in the US, but I'm thinking stemmed from Denmark possibly a Bruel type variant. I also have a Milzow in my line and what I have found is that there was a Norway author in Iceland name Milzow, She is Milzow-1.