Based on the marriage record where she lives at the Langthoen farm, the 1801 census for the same farm and the fact that her age corresponds between these two records I think you have the neccessary confirmations.
I have two girls named Anne who are daughters to Johan Hermandsen and Anne Johnasdatter: Anne Catrine (b.1782) and Anne (b.1793 in Hurdalen). Here is a reference in the Hurdal, Parish register (official) nr. I 1 (1777-1812), Birth and baptism records 1791, page 36: (RH page #2)
Could this be Anne b. 1782? The father's name listed is Johan Langtons and the mother's name, if I am reading this correctly, is Mari Larsdtr (last line). There is also a Werner Olsen mentioned in the entry, and he was also in the 1801 census for Langton, Hurdal listed above.
The birth date is not listed for Anne.
quote:Originally posted by eibache
Ane Johansdatter is also in the 1801 census. Her parents were Johan Hermandsen and Mari Larsdatter, 1801.