| Children |
| | 1. HALFDANSSON*, Ivar "Vidfame" "Oplaendinge" (King of Sweden), b. 778, Sleswich, Sternmarck, Norway , d. 824, Upland, Norway (Age 46 years) [natural] |
| | 2. IVARSSON, Eystein Glumra, b. Nord-Trondelag, Norway , d. Nord-Trondelag, Norway [natural] |
| | 3. HALVDANSSON, Olaf Ystein, b. Vestfold, Norway , d. Jarslo Jerseoy, Telemark, Norway [natural] |
| | 4. HALFDANSSON, Sigurd, b. Buskerud, Buskerud, Norway , d. Norway [natural] |
| | 5. HALFDANSSON, Harold Klack, b. Haithabu, Denmark , d. Walcheran, Zeeland, Netherlands [natural] |
| | 6. HALFDANSSON, Gudrod The Magnificent, b. Vestfold, Norway , d. Vestfold, Norway [natural] |
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