English
Rognwald Rogvolod de Polotsk
920 - 978 (58 years)
Halfdansson Family
| Earliest Ancestor(s) | Harald I, Fair Hair, (King of Norway) Halfdansson & Snoefrid Svasedatter |
| Origins | About 850, Kaupang, Vestfold, Norway |
| Descendants | 2931 Descendants / 42 Generations. |
|