Halfdan Sigurdsson

Halfdan was born in 0995.¹   Halfdan's father was Sigurd Sow Halfdansson and his mother was Asta Gudbranddottir.  His paternal grandfather was Halfdan Sigurdsson; his maternal grandparents were Kula Gudbrand and Gunnhild Thorasson. He had a brother named Harald III Sigurdsson Hardrada.  He was the older of the two children. He had a half-brother named St. Olav II the Holy.