Note: Oscar I, king of Sweden and Norway (1844-59), son and successor of Carl XIV. His reign was one of social and economic advance. His book on the reform of criminal law and prisons had wide influence. Oscar was succeeded by his elder son, Carl XV.
It may be possible to confirm family relationships with Oscar I by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share some percentage of DNA with Oscar I: