Familie: Halfdan Sigurdsson / Ukendt (F805)
Sigurd Halvdanson Sow Syr (975-1018) 
|
Asta Gudbrandsdatter Rane (970-1045) |
Harald.Ill Sigurdson Hardrade (1015-1066)  |
| Halfdan Sigurdsson (995- )
|
| Bergliot Halfdansdottir (1007- ) |
| Sigurd Halvdanson Sow Syr (975-1018)
|
| Asta Gudbrandsdatter Rane (970-1045) |
| Harald.Ill Sigurdson Hardrade (1015-1066) |
| Halfdan Sigurdsson (995- )
|
| Bergliot Halfdansdottir (1007- ) |