It is strange because i find that his wife Sarah nee McDougald died Caseville 14 Dec 1898.
His son Chester Guy Soper died 30 Aug 1900 .....I saw the death certificate signed by Guy Soper of Pigeon ( must be a town or village ) . Chester was to be buried in Caseville Cemetery.
So one is puzzled to not find Guy in any census. However I do appreciate your efforts to help.