Source: Per post by Allan Miller at Facebook.
Family Search: When William James Wyatt was born on 29 April 1895, in Toronto, Ontario, Canada, his father, John Jarvis Wyatt, was 27 and his mother, Annie Lavinia Lind, was 25. He married Mildred Preedy on 4 October 1920, in Toronto, York, Ontario, Canada. He registered for military service in 1915. In 1915, at the age of 20, his occupation is listed as mechanical engineer. He died in 1968, in Simcoe, Ontario, Canada, at the age of 73, and was buried in Atherley Cemetery, Atherley, Durham, Ontario, Canada.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 