Source: Post by Operation Picture Me at the 18th Battalion Facebook Group.
Find-A-Grave
Family Search: When Ewing Walter Nichol was born on 17 August 1897, in Toronto, York, Ontario, Canada, his father, Reverend Peter Elder Nichol, was 39 and his mother, Agness Nichol, was 32. He married Sarah Elizabeth Ferguson on 2 September 1922, in London, Ontario, Canada West, British Colonial America. He lived in London, Ontario, Canada in 1915. He registered for military service in 1915. In 1915, at the age of 18, his occupation is listed as hardware salesman. He died on 22 June 1960, in Los Angeles, Los Angeles, California, United States, at the age of 62.
Military Medal
War Diary of the 18th Battalion CEF 