When Karna Jonsson was born on 1 February 1739, in Blekinge, Sweden, her father, Jon Ericson, was 28 and her mother, Hanna Persdotter, was 26. She had at least 3 sons and 3 daughters with Anders Trulson.
Some characteristic forenames: Scandinavian Nils, Lars, Lennart, Thor, Alf, Anders, Arni, Erik, Jorgen, Mats, Olafur, Per.
Swedish: patronymic from the personal name Jon, Scandinavian form of John . Compare Jonson 2.
English: variant of Johnson , although this form of the English name may have died out in Britain.