Did Norway really use family names that early? Or should LNAB really be Torsdatter instead of Tjerne??
If so, the merges of Tjerne-7 and Tjerne-14 should both be made into a profile named Torsdatter.
It seems that this profile also represents the same person? https://www.wikitree.com/wiki/Thordsdatter-1
If you agree of the spelling of Thordsdatter, then the two other profiles should be merged into that one. I can help with the merge when I come home tonight.