What country of origin does Brita Horn and Charles XIII of Sweden have in common?
Brita Horn: Brita Margaretha Horn (1745 – 13 March 1791), was a Swedish countess and courtier. Charles XIII of Sweden: Charles XIII & II also Carl, Swedish: "Karl XIII" (7 October 1748 – 5 February 1818), was King of Sweden (as "Charles XIII") from 1809 and King of Norway (as "Charles II") from 1814 until his death.
Swedish