Halfdan Eysteinsson
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- 1 Halfdan Eysteinsson [1]
- Liv _____
- 2 Gudröd Halfdansson [1.1] d. Abt 831
- Asa Haraldsdatter
- 3 Halfdan "Swarti/the Black" King of Vestfold Halfdan the Black [1.1.1] b. Abt 830 d. 860
- Ragnhild _____
- 4 Harald I Hårfagre, King of Norway 10 years old when succeeded father a King Harald Fairhair Halvdansen [1.1.1.1] b. 850 d. 933
- Svannhild Øysteinsdtr
- 5 Olav Haraldson Geirstadaalf [1.1.1.1.1] b. Abt 897 d. 934
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- 6 Trygve Olavson [1.1.1.1.1.1] b. Abt 920 d. Abt 963
- Astrid Eiriksdtr Obrestad b. Abt 920
- 7 Ingebjørg Trgvesdtr [1.1.1.1.1.1.1] b. Abt 960
- 7 Ingebjørg Trgvesdtr [1.1.1.1.1.1.1]
- 6 Trygve Olavson [1.1.1.1.1.1]
- 5 Olav Haraldson Geirstadaalf [1.1.1.1.1]
- 4 Harald I Hårfagre, King of Norway 10 years old when succeeded father a King Harald Fairhair Halvdansen [1.1.1.1]
- 3 Halfdan "Swarti/the Black" King of Vestfold Halfdan the Black [1.1.1]
- 2 Gudröd Halfdansson [1.1]