There was a Harry Rowe died at Stockport, Cheshire 3rd qu 1979. His date of birth is given as 19th July 1900.
What you REALLY need to do, is to give us some information from any certificate you have. You need to begin with solid facts taken from a definite source. If you had either Harry Rowe's or Mary Edith Franks's death certificate, or their marriage certificate then that would be the first stepping stone towards finding out more.