Source: Per will of Pte. R.H. Graham. Signed the will. Not found. 2 soldiers with surname and D. as first initial.
Family Search: Company Quartermaster Sergeant David Motherwell was born on 25 December 1886, in Kilsyth, North Lanarkshire, Scotland, United Kingdom as the son of David Motherwell and Jessie Wilson. He had at least 2 sons and 1 daughter with Jessie Brown Wilson. He immigrated to Canada in 1911 and lived in Brant, Ontario, Canada in 1911 and Guelph, Wellington, Ontario, Canada for about 6 years. He registered for military service in 1915. In 1915, at the age of 29, his occupation is listed as moulder in Guelph, Wellington, Ontario, Canada. He died on 4 April 1963, at the age of 76, and was buried in Guelph, Wellington, Ontario, Canada.
Military Medal: The London Gazette. Publication date:12 March 1918. Supplement:30573. Page:3252.
History of the 18th Battalion CEF, "The Fighting Eighteenth" 