I've added you to my Genealogy - Canada - Radford List. I live several hours south of British Columbia and run into Canadian Radfords all the time. If you can give me some names you are interested in, along with their birth, death, etc. information, I'd be glad to keep an eye out for you and let you know when I find something. I record anything I can find on any Radford I find out about, on the off chance there may someday be a connection.
If you haven't already done so, may I suggest you join the RootsWeb.Com Canadian List for Ontario and surrounding area? There may be an opportunity that something will turn up there.