Prince Bjorn Styrbjornsson
He had a biological son named
Siward
.
Personal Details
Prince Bjorn Styrbjornsson
Prince Bjorn was born in 0950. Prince Bjorn is no longer alive.
Children
Siward of Northumbria
Siward was born in 0978 in
Northumbria, Eng
. Siward is no longer alive.
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Prince Bjorn Styrbjornsson 
