Source: Per news clipping post by David Archer at 18th Battalion Facebook Page (not group).
Family Search: When Private Ernest Henry Horswell was born on 19 April 1886, in Plymouth, Devon, England, United Kingdom, his father, Henry Valentine Horswell, was 27 and his mother, Emily Duncalf Hancock, was 27. He married Beatrice Maud Smale in 1911, in Devon, England, United Kingdom. They were the parents of at least 4 sons. He immigrated to Vermont, United States in 1895 and lived in Toronto, York, Ontario, Canada in 1915. He registered for military service in 1915. In 1915, at the age of 29, his occupation is listed as foreman sign painter, Hyslop Automobile Shops in Toronto, York, Ontario, Canada. He died on 2 May 1943, in Toronto, Ontario, Canada, at the age of 57, and was buried in Prospect Cemetery, Toronto, Ontario, Canada.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 