Charlemagne's beheading of 5000 Saxons in an attempt to convert them to Christianity. There were no raids until after that time.
Kongerækken, Danish Monarks through from year 0950 - 2012.
You can now search millions of digitized Nordic records from Sweden, Norway, Denmark and Finland from as early as the 1600s so you can discover your Nordic roots and learn more about how your ancestors lived.
Genealogy Insider - 5 Websites for Norwegian Genealogy