Gudrod"The Magnificent" Halfdansson
Gudrod"The Magnificent" was born about 0771.  He died before 0827 in assassinated.

 Asa Haraldsdottir
Asa was born about 0785.  Asa is no longer alive.

 Halfdan "The Black" of Vestfold
Halfdan "The Black" of was born about 0820.  He died about 0863.