This is a long shot, here goes: I have been looking for Amy Stevens' father by checking censuses for Bastard Township, Leeds, Canada that are on online and found several possibilities listed below.
Amy Stevens was born in 1820, probably in Leeds County, Ontario, Canada, married Lewis Bush December 7, 1842, original document is online, in Johnston District, Leeds County, Ontario and she lived in Bastard Township, Leeds County, Ontario until her death in 1901 (Amy, 81, is in the 1901 census living with her daughter,Adeline Bush, 56.)
1871 Canada census Amy and Lewis are born in Province of Ontario, Canada. In the 1881 census, Amy is Welsh, Lewis Bush is German; both of their parents are born in the United States.
In 1844 there are 4 Stevens families that have 1 less daughter (or more) from the census of 1841, I would like to rule out a couple of these families and am hoping you can help eliminate some.Are you familiar with these families and know the names of the daughters of these Stevens men?
1844 Bastard Township, Leeds County, Canada.. Nathan Stevens Nathan Stevens William Stevens Abel Stevens