Biorn Ulfiusson & Aefflaed of Bernicia
They had a son and a daughter, named
Sigurd (Syward) of
and
Sibyl
.
Personal Details
Biorn Ulfiusson
Biorn was born in
Denmark
. He died in
York, Yorkshire, England
.
Aefflaed of Bernicia
Aefflaed of was born about 0997 in
Bernicia
. Aefflaed of is no longer alive.
Children
Sigurd (Syward) of Northumbria
Sigurd (Syward) of was born about 1005. He died in 1055.
Sibyl FitzSiward
Sibyl was born in
Northumbria, England
. She died in 1040.
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Biorn Ulfiusson & Aefflaed of Bernicia 
Biorn Ulfiusson & Aefflaed of Bernicia