Hello Janet,
I'm curious about the similarities between your Reuben Malcolm Clark and my Reuben Alfred Clark. In December 1923, a Reuben Clark attempted to cross into the US at Port Huron. He is listed as married, based out of Brandon and his nearest relative was his brother Edward of Owen Sound. I believe that this is my great uncle, who had a brother Edward living in Owen Sound that he was close to.
Your Reuben is married, based out of Brandon, and was from Owen Sound. The difference are the parents and the birthplace.
I'm curious whether these people are the same and some of the facts might be off.
Michael