Source: Court martial database.
Family Search: Private John James Stuart was born on 8 August 1880, in Glasgow, Scotland, United Kingdom. He immigrated to Canada in 1913 and lived in Oshawa, Durham, Ontario, Canada in 1916. He registered for military service in 1916. In 1916, at the age of 36, his occupation is listed as labourer in Oshawa, Durham, Ontario, Canada. He died on 16 April 1923, in Toronto, Ontario, Canada, at the age of 42, and was buried in Prospect Cemetery, Toronto, Ontario, Canada.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 