Family: Halfdan "the Black", King of Vestfold, King of Agde and Sogn / Ragnhild (F3120)  ^[1] 

• Male Halfdan "the Black", King of Vestfold, King of Agde and Sogn

  
  

  Birth	820	Norway
  Death
  Burial
  Marriage
  Father	Gudrod Halfdansson "Mikillati", King of Vestfold and Roumarike | F3671 Group Sheet
  Mother	unknown woman | F3671 Group Sheet

  
  

  Female Ragnhild

  
  

  Birth	Abt 830
  Death
  Burial
  Father	Sigurd Hjort Helgasson, King of Ringerike | F3929 Group Sheet
  Mother	Helga | F3929 Group Sheet

  
  

  Male + Harold I, Over-King of Norway

  
  

  Birth	Before 860	Norway
  Death	Abt 936	Norway
  Burial
  Spouse	first wife | F8817
  Marriage
  Spouse	Ragnhild | F3119
  Marriage
  Spouse	Schwanhild | F3118
  Marriage

  
  

• Sources

  [S60] Stuart, Roderick W. Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa Fourth Edition, (Baltimore, Maryland: Genealogical Publishing Company, 2002).