The only Canada candidate seems to be William Edward Price , born 11 Oct 1881 - but I cannot get a connection. And further the man in 1939 register has 1879 birth that is in RIC. But he is not found elsewhere
1879 Jan 19 Born Canada
1920 Sep 14. Joined with RIC no 73072 & ADRIC no 12 ex-Soldier & Labourer
Posted to C Coy
1921 Feb 12 Discharged
1939 Register . Willian E Price living at Northorpe, Thurlby, South Kesteven R.D., Lincolnshire. Exact dob, agricultural machine man, single