Thorfinn Karlsefni Thórdarson was an Icelandic explorer. Around the year 1010, he followed Leif Eriksson's route to Vinland in a short-lived attempt to establish a permanent settlement there with his

Thorvald Eiriksson was the son of Erik the Red and brother of Leif Erikson. The only Medieval Period source material available regarding Thorvald Eiriksson are the two Vinland sagas; the Greenland Sag