This information from Bengt Nordstrand shows that Nils Jordansson of Kvarntorp is the father of Arvid Nilsson: Court records for 1684 show that Karin Arvidsdotter of Stockfallet, Bjurtjärn, and Jordan Olofsson of Dalbäcken, Bjurtjärn, are cousins (syskonsbarn.) Jordan Olofsson is the son of Marit Nilsdotter of Skogskärr, Karlskoga; Marit Nilsdotter is the daughter of Nils Jordansson of Kvarntorp, Karlskoga. Karin Arvidsdotter is the daughter of Arvid Nilsson of Vibäck, Karlskoga. In order for Karin and Jordan to be cousins, Arvid Nilsson of Vibäck and Marit Nilsdotter of Skogskärr would have to be siblings. Thus Nils Jordansson of Kvarntorp would be the father of Arvid Nilsson.