Carl Wilhelm Wilhelmson🎨 was born in the little fishing village of Fiskebäcksil on the west coast of Sweden.
He began working in a print works in Gothenburg as a lithography apprentice.
Wilhelmson trained first as a commercial lithographer in Göteborg.
In 1886 he enrolled as a student of decorative painting at Valand College of Art where his teacher was Carl Larsson🎨.