Ancestors of Jon SIGMUNDSSON
/-Jon KETILSSON
/-Steinthor JONSSON
| \-Gudrun SIGMUNDSDOTTIR
/-Sigmundur STEINTHORSSON
Jon SIGMUNDSSON
| /-Arni EINARSSON
| /-Thorleifur ARNASON
| | \-Gudny HAKONARDOTTIR
\-Solveig THORLEIFSDOTTIR
| /-Bjorn EINARSSON
\-Kristin BJORNSDOTTIR
\-Solveig THORSTEINSDOTTIR
Descendants of Jon SIGMUNDSSON
1 Jon SIGMUNDSSON
=Bjorg THORVALDSDOTTIR Marriage: ABT 1497, Iceland
2 Helga JONSDOTTIR
=Thorlakur HALLGRIMSSON Marriage: 08 SEP 1555
3 Gudbrandur THORLAKSSON
=Gudrun GISLADOTTIR
4 Steinunn GUDBRANDSDOTTIR
=Skuli EINARSSON Marriage: 1590
3 Thordur THORLAKSSON
=Holmfridur JONSDOTTIR
4 Thorlakur THORDARSON
=Solveig BJORNSDOTTIR Marriage: ABT 1645, Grimstunga, Austur Hunavatn, Iceland