Source: Operation Picture Me via The 18th Battalion Facebook Group. London Free Press Circa 1916.
Family Search: When Alexander Gustav August Ollson was born on 18 September 1897, in London, Ontario, Canada, his father, Gustave Olson, was 27 and his mother, Maggie Tyler, was 23. He married Ella May Grace on 15 August 1926, in London, Ontario, Canada. He lived in Middlesex, Ontario, Canada in 1911. He registered for military service in 1915. In 1915, at the age of 18, his occupation is listed as moulder in London, Ontario, Canada. He died on 6 August 1950, at the age of 52, and was buried in Woodland Cemetery, London, Ontario, Canada.
War Diary of the 18th Battalion CEF 