Source: Operation Picture Me via The 18th Battalion Facebook Group. London Free Press Circa 1917.
Family Search: When Harold James Marshall was born on 20 October 1893, in London, Ontario, Canada West, British Colonial America, his father, William Marshall, was 30 and his mother, Phoebe Lee, was 26. He married Matilda Clayton on 20 November 1920, in London, Ontario, Canada West, British Colonial America. They were the parents of at least 2 daughters. He lived in Ontario, Canada in 1893. He registered for military service in 1915. In 1916, at the age of 23, his occupation is listed as painter. He died on 28 April 1953, in London, Ontario, Canada, at the age of 59, and was buried in Forest Lawn Memorial Gardens, London, Ontario, Canada.
War Diary of the 18th Battalion CEF 