Bjorn ULFIUSSON
He had a biological son named
Siward
.
Personal Details
Bjorn ULFIUSSON
Bjorn was born about 0970 in
Denmark
. He died in 1049.
Children
Siward BJORNSSON
Siward was born about 1012 in
Denmark
. He died in 1055 in
York, East Riding Yorkshire, England
.
Bjorn ULFIUSSON 
Siward BJORNSSON
Bjorn ULFIUSSON Siward BJORNSSON