In Sweden and in Norway its known as jul, and in Finland its known as joulu.
Delaware was originally known as New Sweden.
Sweden
Norway and Sweden are two separate, sovereign countries that happen to be neighbors in the region known as Scandinavia.
Sweden
The Vikings were Scandinavian. They came from the areas which are now known as the countries of Denmark, Norway, and Sweden. They were known as a seafaring nation and were unique in their religion.
The Sami, formerly known as the Lapps.
The Scandinavian mountains, also known as the Scandes.
Ancestors or the language is known by you.
The Sami, formerly known as the Lapps.
Vasa loppet, The ice hotel.
I'm sure they do, but Switzerland is known for yodelling.