Halfdan Huitbein Olafsson
Halfdan Huitbein was born about 0704 in Romerike, Buskerud, Uppland/Oppland, Norway.  He died about 0750 in Toten, Vermaland, Norway.  He was buried in Skiringsl, Sandefjord, Norway.

 Asa Eysteinsdotter of Throndheim
Asa Eysteinsdotter of was born in Trondheim/Throndheim, Uppland/Oppland, Norway.  She died after 0738.

 Gudrod Halfdansson
Gudrod was born about 0738 in Vestfold, Norway.

 Eystein I Fretr Halfdansson (Sveide) of Westfold
Eystein I Fretr Halfdansson (Sveide) of was born in Vestfold, Norge (Norway).  He died in Jarslo/Jerseoy, Vestfold, Telemark, Norway.  He was buried in Borre, Norway.