Hi - I am just coming across this old post. I too am possibly looking into this couple. I am searching for a James F Hamill from Rumford. After finding nothing, found this Frederick James Hamill. Ultimately I am looking for the children of Arthur and Clissie Hamill. There were four children according to census; James F., Helena Ruth, Anne and Jean. And then would like to find any children of them. Could this be the same family that you are looking into?