Styrbiorn Olavesson

Styrbiorn was born in 0918.¹   Styrbiorn's father was Olave II Of Upsala and his mother was Ingeberg Of Sula.  His paternal grandfather was Biorn III Of Upsala; his maternal grandfather was Thrando Of Sula.  He was an only child.  He died at the age of 66 in 0984.¹