Source: Harriston Cemetery site visit.
Family Search: Private James Kayson Brown was born on 17 September 1884, in Minto Township, Wellington, Ontario, Canada as the son of Brown and Susan. He lived in Harriston, Wellington, Ontario, Canada in 1921. He registered for military service in 1915. In 1915, at the age of 31, his occupation is listed as farmer in Harriston, Wellington, Ontario, Canada. He died on 23 February 1924, in Ontario, Canada, at the age of 39.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 