Source: August 1917 casualty.
Family Search: When Private Ewart Gladstone Hollingshead was born on 24 August 1897, in Dereham Township, Oxford, Ontario, Canada, his father, Edward George Hollingshead, was 40 and his mother, Margaret Taylor, was 36. He lived in Ontario, Canada in 1897. He registered for military service in 1916. He died on 15 August 1917, in Lens, Pas-de-Calais, France, at the age of 19, and was buried in Vimy, Pas-de-Calais, France.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 