Here is a hot find! It looks like Ann Sophie's parents stayed together!
Andrine Andersdatter Birth Date 18 Jan 1845
Christening Date 21 Mar 1845
to Anders Svendsen and Mar Amundsdatter Dahl and it seems they have married. http://www.arkivverket.no/URN:kb_read?idx_kildeid=503&id...
...although they may not have married in Enebak (which seems the likely place) because I'm having trouble finding their marriage record.