The Kings Named Haakon 25th Anniversary Special by GrahamJ

Question 7

In addition to the kings named Haakon, there were also two regents named Haakon. The first of these two regents was regent under what king, who unified the crowns of Norway and Denmark, brought Christianity to Denmark, and whose son Sweyn Forkbeard unified the Norwegian/Danish crown with the English crown?

Harald Bluetooth