Official minority languages of Sweden
Finnish has been spoken in Sweden ever since the (then provincial) borders were drawn in the 13th century. Sweden has always had a significant migration to and from Finland. As the two languages belong to different language families it is easy to distinguish them, unlike the neighbouring languages Norwegian and Danish. The number of Finnish speakers in Sweden today has been estimated to over 460,000. Even though many current Swedes are of full or mixed Finnish descent, Swedish is the main language in practice for many bilinguals.
Languages of Sweden
During the 18th century, French was the second language of Europe's upper classes and Sweden was no exception. The Swedish aristocracy often spoke French among themselves and code-switching between French and Swedish was common. The Swedish King Gustav III was a true Francophile and French was the common language at his court.