Source: Per post by Allan Miller at Facebook.
Find-A-Grave
Family Search: Benjiman Obed Wilson was born on 13 February 1898, in Sarnia, Lambton, Ontario, Canada as the son of George Wilson and Nellie Holstrone Or Holmstrone. He lived in Forest, Lambton Shores, Lambton, Ontario, Canada in 1915. He registered for military service in 1915. In 1915, at the age of 17, his occupation is listed as labourer. He died on 19 December 1952, in Dearborn, Wayne, Michigan, United States, at the age of 54.
War Diary of the 18th Battalion CEF 