- Birth: ABT 854, Bjarnarhofn, Snaefellsnes, Iceland
Descendants of Gjaflaug KJALLAKSDOTTIR
1 Gjaflaug KJALLAKSDOTTIR
=Bjorn "Eastman" KETILSSON Marriage: ABT 872
2 Kjallak BJORNSSON
=Astridur HROLFSDOTTIR Marriage: ABT 899, Iceland
3 Gerdur KJALLAKSDOTTIR
=Thormodur ODDSSON
4 Gudlaug THORMODSSON
=Thordis SVARTHOFTASSON
3 Hrolfur KJALLAKSSON
=Thuridur VALTHJOFSDOTTIR
4 Solvi HROLFSSON
=(Unknown)
3 Thorgrimur KJALLAKSSON
=Thorhildur THORKELSDOTTIR Marriage: ABT 942, Isafjardar, Iceland
4 Brandur THORGRIMSSON
=Thorhildur SOLVADOTTIR Marriage: Krossnes, Snaefellsnes, Iceland
4 Styr "Viga-Styr" THORGRIMSSON
=Thorbjorg THORSTEINSDOTTIR
4 Vermundur THORGRIMSSON
=Thorbjorg OLAFSDOTTIR Marriage: ABT 999, Vatnsfjord, Dala, Iceland
2 Ottar BJORNSSON
=Groa GEIRLEIFSDOTTIR Marriage: ABT 929, Iceland
3 Helgi OTTARSSON
=Nidbjorg BJOLANSDOTTIR Marriage: ABT 953, Iceland
4 Osvifur HELGASON
=Thordis THJODOLFSDOTTIR Marriage: ABT 973, Iceland