Background
He was born in Sørum. The son of Colbjørn Torstensen Arneberg, and was a brother of Peder Colbjørnsen, and half brother of Anna Colbjørnsdatter.
He was born in Sørum. The son of Colbjørn Torstensen Arneberg, and was a brother of Peder Colbjørnsen, and half brother of Anna Colbjørnsdatter.
Colbjørnsen was among the wealthiest persons in Fredrikshald.