My grandfather Robert Findlater Macdonald (born Glasgow 1901) went to Canada in 1923 leaving behind his wife and my mother (then less than a year old). In 1929 my grandmother divorced him for adultery, he was then in Vancouver. That is the last thing we know about him. I have tried B.C. bmd and there is nothing. I know about the national registration but don't have an address. Does anyone have any ideas about how I can find out what happened to him? (It would be really good for my Mum)