I could not find your e-mail address on the posting you made about your great grandmother Emilie Kuprion, married to Ulric Dahlgren, so have to try to contact you this way.
This is of great interest to me as I am the chairperson of an organization called "Föreningen Svenska Släktkalendern" (Swedish Family Register), which publishes the Swedish Family Register, which we have done since 1912. Our editor's web site is: http://hem.passagen.se/gronstub/ssk.htmlhttp://hem.passagen.se/gronstub/ssk.html
The next volume will be published in 2010, and the Dahlgren family is one of those that will be featured there.
However, the information we have on the American branch is very little, and many dates and probably members also are missing.
May I ask if you would be able to help with this kind of information?