Family: Earl of Northumbia Seward Biornsson / Aefflard of Bernica Countess Biornsson (F4586)

• Male Earl of Northumbia Seward Biornsson

  
  

  Birth	978	Perth, Perthshire, Scotland
  Death	1055	Yorkshire, England
  Burial
  Marriage
  Father
  Mother

  
  

  Female Aefflard of Bernica Countess Biornsson

  
  

  Birth	985	Northumberland, England
  Death	1060	England
  Burial
  Father
  Mother

  
  

  Female + Sibyl Fitzsiward Biornsson

  
  

  Birth	1014	Northumberland, England
  Death	1040	Iona, Argyll, Scotland
  Burial
  Spouse	King of Alba Duncan I MacCrinan | F4551
  Marriage	1030	Scotland