Family: Harald Klak / Sigrid Helgesdatter (F1747)
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Male
Harald Klak
Birth 770-800 Jylland 
Christening 826 Ingelhaim ved Mainz Death 846 Nederlandende Burial Marriage Father Mother
Female
Sigrid Helgesdatter
Birth Bef 800 Ringerike Death 840 Jylland Burial Father Helge den Hvasse | F1746 Group Sheet Mother Aslaug Sigurdsdatter | F1746 Group Sheet
Female
Thyra Haraldsdatter
Birth Abt 812 R?stingen i Friesland Death Aft 840 Hadeland Burial Spouse Sigurd Hjort Helgesen | F1748 Marriage
Male
Gotfred II af Friesland
Birth Abt 820 Christening 826 Mainz Death 885 myrdet i Rindern Burial Spouse Mathilde | F1768 Marriage Spouse Gisla af Lothringen | F1769 Marriage 883