Thanks for your reply. Unfortunately, it's the other direction that I need. I already have a copy of the book and am just trying to prove the final link. My grandfather, Frederick Lyman Doty was the son of a Frank Doty born in Niagara, NY who I think is the Frank you mention from the Doty book. The book mentions that he married in Toronto. I have record of his second marriage to a widow (Amanda Jane Pearce) from Oakville who I think was my grandfather's mother. I am looking for proof of the relationship. The census records have the birth dates all wrong making it more difficult to determine the details or research documents.