| Male OLAFSSON Styrbjorn "the Strong", Prince of Sweden |
| Birth | Abt 0903 | Of Sweden  |
| Death | 0985 | Fyrisval, Uppsala, Sweden |
| Burial | ||
| Marriage | ||
| Father | ||
| Mother | ||
| Female HARALDSDATTER Thyra, Queen of Norway |
| Birth | Abt 0947 | Of Denmark |
| Death | 18 Sep 1000 | Norway |
| Burial | ||
| Father | ||
| Mother | ||
| Male + STYRJORNSSON Thorgils "Sprakaleg" |
| Birth | Abt 0970 | Uppsala, Sweden |
| Death | ||
| Burial | ||
| Spouse | Sigrid | F1282 | |
| Marriage | ||
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