Ragnvald I the Wise Eysteinsson
Ragnvald I the Wise was born in Maer, Nord-Trondelag, Norway or the Orkney Islands.  He died in Orkey, Orkney Islands, Scotland or Maer, Nord-Tronelag, Norway.

 Groa Ermina of Trondheim
Groa Ermina of was born about 0830 in Trondheim, Sor-Trondelag, Norway.  She died about 0894.

 Hrollager Ragnvaldson
Hrollager was born about 0854 in Maer, Nord-Tronelag,  Norway.  He died after 0909 in Eyiafiord, Iceland.

 Hallard Rognvaldsson of Orkney

 Turf-Einar Ragnvaldsson of Orkney
Turf-Einar Ragnvaldsson of was born in Maer, Nord-Trondelag, Norway.  He died in Orkney Islands, Scotland.