- b.~ 0450 in Ringerike, Buskerud, Norway
- b.~ 0502 in Ringerike, Buskerud, Norway
- b.~ 0455 in Holmgarth, Novgorod, Russia
- b.~ 0565 in Ringerike, Buskerud, Norway
- b.~ 0520 in Ringerike, Buskerud, Norway
- b.~ 0625 in Norway
- b.~ 0580 in Ringerike, Buskerud, Norway
- b.~ 0680 in Norway
- b.~ 0630 in Norway
- b.~ 0738 in Norway
- b.~ 0695 in Norway