Ancestors of Halfdan Hringsson
- Halfdan HringssonBirth: NorwayDeath: Norway
1 self 2 and 3
- Hring Raumsson King of RingerikeBirth: about 406 — Ringerike, Buskerud, NorwayDeath: about 499 — Ringerike, Buskerud, Norway
2 father 4 and 5
- Raum “The Old” NorssonBirth: Raumsdal, NorwayDeath: Norway
4 paternal grandfather 8 and 9
- Norr ThorrassonBirth: Raumsdal, NorwayDeath: Raumsdal, Norway
8 great-grandfather