Source: Via Facebook query from Allan Miller.
Find-A-Grave
Family Search: Harold Lee Body was born on 21 February 1897, in Buffalo, Erie, New York, United States. He registered for military service in 1916. In 1916, at the age of 19, his occupation is listed as riveter in Buffalo, Erie, New York, United States.
American Citizen.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 