The original handwritten birth/baptismal records for Pauline and Hilda are linked above. Click on each one and you can see for yourself the detail of their birth dates, baptismal dates, parents names, sponsors/witnesses, etc.
You can enlarge or shrink the view by changing the choice in the box along the top with % sign.
I also gave you a link above to an article to help translate and understand the Norwegian church record formats.
Pauline's immigration is information you haven't found yet but would she really leave her mother and take that trip at the tender age of 10 or 11? Therefore information about who she traveled with isn't available.
Pauline was still in Norway Oct 1885 when she completed confirmation in the church. In that record in the Tune church records the spelling of her name looks more like Pouline but is still obviously the same young girl.http://www.arkivverket.no/URN:kb_read?idx_kildeid=5775&i...