Source: September 1916 K.I.A.
Family Search: When Private George Wesley Clifford was born on 11 September 1892, in Toronto, York, Ontario, Canada, his father, William Clifford, was 28 and his mother, Mary Jane Davis, was 32. He lived in Toronto, Ontario, Canada in 1911. He registered for military service in 1915. In 1915, at the age of 23, his occupation is listed as labourer in Toronto, York, Ontario, Canada. He died on 15 September 1916, in Courcelette, Somme, Picardie, France, at the age of 24, and was buried in Delville Wood Cemetery, Longueval, Somme, Picardie, France.
PTE. GEORGE CLIFFORD killed in action, went overseas with the 35th Battalion, being later transferred to another unit. A brother went to England with the first contingent. Pte. Clifford is survived by a wife who formerly resided at 83 Oak street.
Source: Toronto Star, October 11, 1916 via CVWM.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 