Ragnvald Sigurdsson
Ragnvald Sigurdsson (750 – after 814) was a Lord on Huseby in Lista while Harald Granraude was king of Agder. He had two children: Gunhild Ragvaldsdatter and Olve Ragnvaldsson. He is most known for marrying his daughter Gunnhild to Harald Granraude, who was killed by Gudrød the Hunter. What happened to Ragvald after is not known. He is also known to be the great-great-grandfather of Harald Hårfagre.