Rene Prevost would habe been born between 1890-1920. My grandmother was born in 1908 and died in 1978 so I doubt that my grandfather is still alive. My grandmother's name was Nellie Prevost. I don't think that they were ever married but shortly after my mother's birth he left my grandmother and moved to Canada. I don't know where in Canada. I believe in all probability that he remarried and had more children. My mother was born in England in 1944 so he would have moved to Canada after that. My grandmother told my mother that my grandfather was killed in the war but I do not think that was the case. I know he was originally from France. Unfortunately that is all I know of him. If anyone can lead me down the right track I would greatly appreciate it.