Thorfin married of Orkney Ingibjörg Finnsdóttir about 1038 in Atholl, Perthshire, Scotland. Ingibjörg (daughter of Jarl of Halland Finn Arnesson and Bergljot Halvdansdottir) was born about 1031 in Osteraat, Yrje, Norway; died before 1069 in Scotland. [Group Sheet] [Family Chart]