Source: Per post of this man’s headstone at the 18th Battalion Facebook Group.
Family Search: When Archibald Willis was born on 24 December 1882, in Kidderminster, Worcestershire, England, United Kingdom, his father, Henry Thomas Willis, was 29 and his mother, Martha Cook, was 28. He had at least 1 son with Beatrice Willis. He lived in Bewdley, Worcestershire, England, United Kingdom in 1891. He registered for military service in 1916. In 1916, at the age of 34, his occupation is listed as baker in Toronto, Ontario, Canada. He died on 22 October 1956, in Toronto, Ontario, Canada, at the age of 73, and was buried in Pine Hills Cemetery, Scarborough, Toronto, Ontario, Canada.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 