Blond/red hair doesnt make you viking. But being black or asian does make it extreemly unlikely, just as being blond makes it extreemly unlikely that your paternal great-grandfather was an african king.
With the viking thing, mapping blond hair in the uk, along with family/place names, creates a diagram of the 1066 invasion.
With the viking thing, mapping blond hair in the uk, along with family/place names, creates a diagram of the 1066 invasion.