Is there a possibility that there is a mixup between Bethoc, of Ireland and Magnus 3's son Harald 4 Magnusson Gille's wife Bláthóc / Bjaðǫk
What is the probability that two women having a relationship to father and son should have the same name or close to it?
Also, some of the text in Bethoc's bio looks like it is talking about Beathach/Bjadoc.
No sources mentions a name for Øystein's mother or Harald's mother and who the son Magnus Röde is, I don't know. Sources for him?
Is there a mixup here?