At the moment, Halvdan Jarl has two daughters named Gunhild:
Gunhild Halvdansdatter is well documented as the mother of Eyvind Skaldespiller (but ah the moment I can't find the reference that says that Finn Skjalge is his father).
Gunhild Halvdansdotter is said to be the wife of Njål av Sandnes, who's claimed to be the brother of Eyvind Skaldespiller. I can't see documentation on that branch.
If those were one and the same, and the brothers had the same mother, Njål would have married his mother, which seems unlikely. So something needs to give.
My tendency at the moment is to delete relationships I can't find the reference for - and in this case it would lead to deleting the second Gunhild altogether. But first .... let's give it some time.
Thoughts? Sources?
