Siward Bjonssson, Earl of NORTHUMBRIA
Siward Bjonssson, Earl of was born about 0995. Siward Bjonssson, Earl of is no longer alive.
Siward Bjonssson, Earl of's family
He had a biological daughter named
Aelflaed Sybilla of
.
Children
Aelflaed Sybilla of NORTHUMBRIA
Aelflaed Sybilla of was born in 1014 in
Northumbria
. Aelflaed Sybilla of is no longer alive.