DO NOT MERGE WITH HIS MOTHERS FATHER; THEY ARE NOT THE SAME PERSON!

Landnåmabok, kafla 145:

Ingemund tog hele Vatnsdal ned til Helgesøen og Urdsøen mod øst. Han boede på gården Hof og der fandt han sin Frejfigur, da han var ved at grave sine højsædestolper ned. Ingemund og Vigdis havde sønnerne Thorstein, Jøkel, Thore Bukkeballe og Høgne og døtrene Jorun og Thordis. Med en trælkvinde havde Ingemund desuden en søn, som hed Smed.

http://heimskringla.no/wiki/Landnamabogen_3 (145)

Han er også nevnt mange andre steder i Landnåmabok.

Bosatt først i Romsdal. Var venn av Harald Hårfagre og var med i Hafrsfjord. Flyttet til Island og bosatte seg på gården Hov

The saga of Hoard ch: 13 and 14 - page 659

http://books.google.se/books?id=PU8-orZId2oC&pg=PA659&lpg=PA659&dq=...

Source texts:

Landnámabók

https://www.snerpa.is/net/snorri/landnama.htm

55. kafli

Hunda-Steinar hét jarl á Englandi; hann átti Álöfu, dóttur Ragnars loðbrókar. Þeirra börn voru þau Björn, faðir Auðunar skökuls, og Eiríkur, faðir Sigurðar bjóðaskalla, og Ísgerður, er átti Þórir jarl á Vermalandi.

Auðun skökull fór til Íslands og nam Víðidal og bjó á Auðunarstöðum. Með (honum) kom út Þorgils gjallandi félagi hans, faðir Þórarins goða. Auðun skökull var faðir Þóru mosháls, móður Úlfhildar, móður Ástu, móður Óláfs konungs hins helga. Son Auðunar skökuls var Ásgeir að Ásgeirsá; hann átti Jórunni, dóttur Ingimundar hins gamla. Þeirra börn voru þau Þorvaldur, faðir Döllu, móður Gissurar byskups, og Auðun, faðir Ásgeirs, föður Auðunar, föður Egils, er átti Úlfheiði, dóttur Eyjólfs Guðmundarsonar, og var þeirra son Eyjólfur, er veginn var á alþingi, faðir Orms, kapalíns Þorláks byskups. Annar son Auðunar skökuls var Eysteinn, faðir Þorsteins, föður Helga, föður Þórorms, föður Odds, föður Hallbjarnar, föður Sighvats prests. Dóttir Ásgeirs að Ásgeirsá var Þorbjörg bekkjarbót.

The Book of Settlements: Landnámabók

Translated by Hermann Palsson

177. Audun skökull

There was a jarl in England called Hunda-Steinar. He married Álöf, Ragnar loðbrók’s daughter, and their children were Bjorn, father of Audun skökull, Eirik, father of Sigurd Bjodaskallo and Isgerd who married Earl Thorir of Vermaland.

Audun skökull went to Iceland, tookk possession of Vididale and lived at Audunsstead. His comrade Thorgils Gjallandi, father of Thorarin the Priest, came to Iceland with him.

Audun skökull was father of Thora Mosháls , mother of Ulfhild, mother of Asta, mother of King Olaf the Holy. Audun had a son called Asgier of Asgiers River, who married Jorunn, daughter of Ingimund the Old. Their children were Thorvald, father of Dalla, mother of Bishop Gizur, and the Audun, father of Asgeir, father of Audun, father of Egil who married Ulfheid, daughter of Eyjolf Gudmundarson, and their son was Eyjolf, who was killed at the Althing, the father of Bishop Thorlak’s chaplain, Orm.

Audun skökull had another son called Eystein, father of Thorstein, father of Helgi, father of Thororm, father of Odd, father of Halbjørn, father of Sigvat the Priest. Asgeir of Asgeirs River had a daughter Thorbjørg Bekkjarbót.