Source: SS Caronia Passenger Manifest. 1919.
Find-A-Grave
Family Search: When Private Arthur Johnson was born on 17 April 1896, in Innerkip, Oxford, Ontario, Canada, his father, John Oscar Johnson, was 37 and his mother, Fanny Bowman, was 31. He lived in Eastwood, Oxford, Ontario, Canada in 1922 and Waterdown, Wentworth, Ontario, Canada in 1966. He registered for military service in 1915. In 1915, at the age of 19, his occupation is listed as farmer in Innerkip, Oxford, Ontario, Canada.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 