The maid Sara Lundberg had two children who later had the surname Löfmark.
I know of two men Löfmark who lived in Lund (Malmöhus, Sweden) at the same time as she did.
If she did file a case for support from the father, where (in what books) should I look for that?
(My knowledge of these kinds of terms is limited, so maybe it could be formulated differently.)