The following was found in "The History of the Town of Goshen" 1897.
da.of Alexander Norton and Rhoda Collins.
"Anna Bronson Norton,b.12 Jan. 1797. m. Ebenezer Bishop of Cornwall, removed to Nelson,O and thence to Wis.d._____.
Louisa,m.________. Rhoda,m._______. David; Sarah.
There is a listing of marriages taken from the "Records of the Town Clerks Office with a notation"Town Records lost".
Those lost are between,13 Apr.1786 to Aug 21, 1820.
Anna has 6 siblings. Hope this is your Anna.
The history was written by The Rev.A.G.Hibbard A.M.
based on the records of Deacon Lewis Mills Norton.