Biorn or Bjorn ULFIUSSON
Biorn or Bjorn was born about 0975 in ,,Of Denmark.¹   He died in 1049.¹ 

 Mrs-Biorn ULSIUSSON
Mrs-Biorn was born about 1023 in Of,,,Denmark.¹   She died in Y.¹ 

 Siward Bjornsson
Siward was born about 1020 in Of,,Denmark.¹   He died in 1055 in York,Yorkshire,England.  He was buried in Galmanho Abby,York,Yorkshire,England.^1 1 

 Aelflaed (Sybil) of Northumbria
Aelflaed (Sybil) of was born in cousin.²   She died in 1040 in dau or sister of Siward Earl of Northumberland.²