I have looked a little at the profiles "Nyborg". A quick look.
The names all seems danish, or maybe norwegian. Not at all swedish. Maybe it was only the ship that was from Sweden?
There is a mixture of using the name of the city/the recidence as a familyname. I.e. Nyborg (translated into Newbury) is in danish pronounced very much alike the english Newbury.
Here is a link to english Wikipedia about the small city Nyborg in Denmark.
https://en.wikipedia.org/wiki/Nyborg
In Sweden we don't have the same way of using the patronymicon and name traditions as i Denmark and Norway. I looked at page 1 on the Geni searchpage for Nyborg and thought "This is not swedish." Is it danish or norwegian? Probarbly danish. So Denmark ought to be the primeraly search area. I can still be of some use, but there are differences I don't know off at all.
Martin Eriksen och Bjørn P. Brox could tell more for sure.